1. Make sure Coins = 1 and P(heads) = 0. Therefore the probability of getting a tails-plus-heads combination is _____. 125)$% = $96. Demonstrate flipping a coin and calling heads or tails before the coin lands. There are $32$ possible outcomes in total when a coin is tossed $5$ times. This represents the concept of relative frequency. History of the Coin Toss. A Rosencrantz and Guildenstern type of game (I get the heads, you get the tails) is fairly typical of the most common coin tossing situations insofar as the thing you are most interested in is the total numbers of heads. Let’s explore several digital alternatives to the old “heads or tails” coin toss that you might find beneficial. 4. Trial: It is a process by which the experiment is executed and the result is acclaimed. Coin Flip Simulation- Write some code that simulates flipping a single coin however many times the user decides. The third flip has two possibilities. If you toss the coin 3 times and get heads all 3 times, what is the probability of getting tails on the next toss? A. A coin toss in sports is supposed to be simple, not memorable. A suitable alternative hypothesis might be: : We're more likely to see either heads or tails when we flip the coin. Modified 3 years, 1 month ago. The phrase “heads or. Before flipping the coin or tossing the coin in the air, people have to decide who is going to take the heads and tails. 375 00500 O 0 250 NEXT BOOKMARK CLEAR. Adjust the coin toss setting to flip up to 100 coins, change coin flip duration or to hide heads or tails statistics. Cite. Flip a coin google online coin toss flipper. Practice makes perfect! Start by tossing coins randomly around you and gradually. When a certain coin is flipped, the probability of heads is $0. In this applet, you can set the true probability of heads for your virtual coin, then toss it any number of times. Flip the coin again in round two and do either leg lifts or lunges. 24 LAB: Flip a coin Write a program that simulates flipping a coin to make decisions. It’s quick, easy, and unbiased. Write a program that simulates flipping a coin to make decisions. ・+1. 2. Therefore, the probability is 5/8, which is 62. 0. Share. 67 tails. However, the world we live in is. Each outcome has a fixed probability, the same from trial to trial. Flipping Coins. The beauty of using our online flip a coin tool. Advertisement The experiment involved 48 people flipping coins minted in 46 countries (to prevent design bias) for a total of 350,757 coin flips. The computer randomly chooses one of the coins to flip, and you have to guess whether it’s heads or tails. Our flip a coin simulator leverages a random number generator to determine whether the outcome is “heads” or “tails”. If it’s heads, do 10 push-ups, if it’s tails, do 15 mountain climbers. Write a program that simulates flipping a coin to make decisions. The zero probability means that it is impossible for the event to occur. The coin flip was also used in ancient Greece, India and China. "Statistics and Probability. Flip a coin; Flip a coin 2 times; Flip a coin 3 times; Flip a coin 4 times; Flip a coin 5 times; Flip a coin 10 times; Flip a coin 100 times;For 3 coins a similar method works, as illustrated in the tree diagram at the right. Coin Flipper {Introduction } Let’s create a coin flipping program to simulate a real coin toss. The Cliche [Remix] Lil Wayne. These are all of the different ways that I could flip three coins. Simply visit our website, locate the flip a coin section, and click on the “Flip” button. Tails: 0. 🎲 Do 'flip a coin', roulettes, dice rolls on the wheel. So: Probability of Heads = ½ and Probability of Tails = ½ We. Let the program toss the coin 100 times, and count the number of times each side of coin appears. Flip Coin is also great for making time-pressed decisions, as it only takes a few seconds to make a decision. What is the probability of obtaining exactly two heads (neither less nor more, exactly 2 heads) in 3 flips of a coin? What is the probability that a person flipping a fair coin gets the third head on the seventh flip? a. Depending on the situation, the decision between the two options can have different implications and. In 1845, Asa Lovejoy and Francis Pettygrove had a coin toss to decide the name of the city they owned the claim to, which would later become Portland,. (It also works for tails. , was the coin of choice. Go. Whether you are flipping for heads or tails, this app will help you with that. You can also add more sides to the coin than just two! So just do the custom coin flip! :) You can use the service as usual and get HEADS or TAILS. A coin toss (also known as a coin flip, coinflip, or “Heads or Tails”) is a game in which a coin is tossed into the air with a flick of the thumb, causing it to rotate edge-over-edge quickly. With Tenor, maker of GIF Keyboard, add popular Coin Toss animated GIFs to your conversations. Suppose that you instead have one coin with two heads and nine coins with two tails. And the expected value of X for a given p is 1/p = 2 1 / p = 2. Next determine what you want to achieve. 3. 975: To summarize, the steps for performing a hypothesis test are: Describe a null hypothesis and an alternative hypothesis. At the outset of the Super Bowl, the referee rarely frames the coin toss as a simple “Heads or Tails” choice, like the man on the street would; instead, there’s a song and dance about the. Flipping coin, Coin Flip, Coins for flipping, Coin for flipping, Dragon coin, Heads or Tails, Chinese dragon, Two-sided coin, Decision coin $ 25. A classic statistics experiment is simply counting how many “heads” and “tails” you observe when flipping a coin repeatedly. Two coinflips one after another have 4 possible outcomes: heads or tails in the first flip, followed by heads or tails in the second flip, so h/h, h/t, t/h, t/t. For reproducibility needed for auto-grading, seed the program with a value of 1. There's only one way to get 0 heads, which is (80) ( 8 0). Coin flipping, coin tossing, or heads or tails is the practice of throwing a coin in the air and checking which side is showing when it lands, in order to randomly choose between two alternatives, heads or tails, sometimes used to resolve a dispute between two parties. For each toss of the coin the program should print Heads or Tails. 8% of the time. Those will be the two images that team captains will be presented with during. 1 Let’s Toss a Coin. The coin flipper has to be able to do this with high accuracy. 2. In the case of coin flips this would mean how many times do you want to flip the coin. Although the coin flip itself is ruled by pure chance, we construct the circumstances that “heads” or “tails” is arbitrating. The coin has no desire to. Per usual, sportsbooks had -105 coin toss odds for both heads and tails prior to the game. Heads vs. The app simulates a real coin toss and lets you choose between heads and tails at the push of. When you flip a coin, there are two possible outcomes: heads and tails. Record the total number of Heads (1’s) and the total number of flips. answered Nov 4, 2017 at 19:33. So if p=0. It's best to choose for yourself which of the proposed divinations suits you. Set the timer. *However, this does not mean that every time you flip a coin, it will land on heads 50% of the time and tails 50% of the time. Heads or tails? Flip coin Reset Shortcuts: Flip coins: Enter / Space bar. 2. This tool solves the boredom people have when playing with coins. I worked up like Let N be the number of tosses required untill 2 consecutive heads are obtained for the first time. We've been counting how many ways we can get a certain number of heads from a certain number of coin flips. In how many possible outcomes are the number of heads and tails not equal? I've figured out that order doesn't matter, indicating I'll use combination and that there are 64 possible outcomes (2 6 =64) and that for the number of heads and tails not to be equal any. Is the Heads or Tails tool free to use? Flip a virtual coin and make quick and easy decisions with our Heads or Tails tool. Flip a Coin Exercises 2. Remember that a coin flip may not always be a 50/50 chance. com designed to help you make a decision, it is simple, although here you have to make a choice, to make a Yes or No, or flip a coin, making heads or tails. If two coins are flipped, the outcomes many be heads-heads, heads-tails, tails-heads, or tails-tails. Display the Result: The result of the coin flip ("heads" or "tails") is displayed on the screen, and the. Remember that a coin flip may not always be a 50/50 chance. 136. Google’s Flip. Using an online coin toss is a breeze: Decide the Stakes: Choose which option represents heads and which one stands for tails. My Answer: $1/2$ My Reasoning: Each coin flip is an independent event, outcome of which doesn't depend on preceding flips. Explanation: After all the possible flips the head and tail count is 4 and 3. Share. In the case of a coin toss its two possibilities heads or tails. 375. Create a list with two elements head and tail, and use choice () from random to get the coin flip result. Tails was the overwhelming winner in our study, edging out heads 57-43 across the 100-flip sample. The following event is defined: A: Heads is observed on the first flip. 5. So μx = √. do we just have to flip a coin and choose between 'heads' or 'tails'? Selling valubale coins for a very worth cause. Calculate P(H) (Number of heads / Total Flips) when Total Flips is about 100. here is my code:. When a coin is flipped 1,000 times, it landed on heads 543 times out of 1,000 or 54. $egingroup$ @JunaidAnwar when referring to "heads is mutually exclusive from tails" you are not being rigorous enough in the statement and you need to be more specific as to what "heads" is in terms of outcomes of specific flips. Flipping a coin in the air, catching it, then determining whether it has come up heads or tails is a common way to start off a game or settle a question. Coin toss simulation/game in Java. assign the label "tails" to three coins. So the probability of exactly 3 3 heads in 10 10 tosses is 120 1024 120 1024. That is, we flip the coin once (hence the $1$), and there is a ($1-p$) chance that we get tails and have to continue flipping the coin. WD Flip a coin is an online Heads or Tails coin flip simulator. Hand and Coin Icon Flat Graphic Design Hand and Coin Icon. To use Flip Coins, first open the app and select the coin you want to flip. We played the Heads or Tails coin toss challenge. The coin flip is a simple, yet effective way to determine your choice. 1. Games. But one on Thanksgiving 25 years ago in Detroit is a heads-or-tails call still talked about by those involved. After you see the first coin flip, you need to condition on it, and when you do the law of large numbers now says that the number of heads and the number of tails after the first coin flip must be about equal eventually. T = TailsCoin flip probabilities only deal with events related to a single or multiple flips of a fair coin. We provide unbiased, randomized coin flips on. Flip a coin online, FlipCoinOnline. What is the probability of obtaining 1, 2, or 3 heads? If you flip a coin 4 times, what is the probability that all 4 results are heads?. Suppose you are flipping a fair coin [p (heads)=p (tails)=0. You can flip coin 2/3/5/10/100 and 1000 times. Download Toss a Coin - Heads or Tails and enjoy it on your iPhone, iPad and iPod touch. Enjoy a fun and interactive experience. If the coin is flipped $6$ times, what is the probability that there are exactly $3$ heads? The answer is $frac5{16}$. If we flip a fair coin 1000 times then on average for every 50 heads there should be 250 tails (50 heads * 2 sides). With just a few clicks, you can simulate a mini coin flipping game. There are 2 variants of the game: "One player" and "Two players". Note too that a coin toss is not exactly a 50/50 probability: barring the possibility of. In the 1950s, a coin flip was used to decide the location of the NCAA basketball championship game. Flipping Coins. You can set the timer anywhere between 1 second and 30 minutes. Write a program that simulates flipping a coin to make decisions. $egingroup$ Pose this question to your friend: suppose we get ten people to each simultaneously flip ten coins until all ten come up heads. To flip a coin, simply toss it into the air and let it land on a surface, resulting in either heads or tails. But the notion that a coin flip is random and gives a 50-50 chance of either heads or tails is, unfortunately, fallacious. How do I simulate getting a result, either 0 or 1, with probability p. 1. A single play of the game consists of repeatedly flipping a fair coin until the difference between the number of heads tossed and the number of tails is 4. All you have to do is select the coin, set the number of consecutive tosses and tap “Flip”. It is based on the coin flip used widely in sports and other situations where it is required to give two parties the same chance of winning. 5%. Perfect for games, bets, or any situation requiring a coin toss. This 100% royalty free vector illustration features the main icon pictured in black inside a white square. On top of that, the 'Coin Flip Timeline' shows the total number of coin tosses, as well as the ratio between heads and tails, in percentages. The Coin Flip Calculator is an online tool that determines the probability of getting exactly the ‘h’ number of heads/tails out of an ‘N’ number of coin tosses. Then the expected number of coin flips required to obtain two consecutive heads for the first time is. The process of flipping a coin begins by holding the coin in one hand with your thumb over the top. 3% of the time. 6. Intuition test: check the option of your intuition, and then flip the coin to verify. The winner is the player who won the majority of coin flips! Now flip it! flipacoin. For example: choosing a card from a deck of 52 cards. Viewed 133 times. 6? An unbalanced coin has a probability of 0. Consider the following two events: Event A A — the second coin toss results in heads. = 1. Researchers say they’ve proven out an old Stanford theory by flipping coins over 350,000 times and landing on a trend. After Julius Caesar placed his portrait. Every flip is fair game here – you've got a 50:50 shot at heads or tails, just like in the real world. Coin Flip Generator is a free online tool that allows you to produce random heads or tails results with a simple click of a mouse. 0. the output is: heads heads tails. nigga heads and tails Red lobster everyday shrimp heads and tails And bad bitches give me head and tail And bad bitches give me head and tail See I'm. A coin toss in sports is supposed to be simple, not memorable. 5. The coin flipper has to be able to do this with high accuracy. Each result has a predetermined likelihood, which remains constant from trial to trial. ” Then, flip one or two coins ten times. 2. This simulator is perfect for anyone that doesn’t have a real. A coin toss has only two possible outcomes: heads or tails. com roll a dice page is an entertainment game, used also two replace physical dice, or even to test your luck. Start a coin toss online and flip a coin to get heads or tails with our Coin Flipper. Displays sum/total of the coins. Once you’ve set the timer and selected the coin, watch the coin spin and see which side it lands on!Flip a Coin Workout | Heads or Tails Fitness | PE At Home | Indoor Recess | Fun Family Workout | Open Physed ⬇️Free Virtual Online Coin Flip Link:⬇️the Heads or Tails tool free to use? Flip a virtual coin and make quick and easy decisions with our Heads or Tails tool. 5$ If we succeed in one flip, then we got a heads on the first flip. We provide unbiased, randomized coin flips on both sides of the coin so every time you flip through our site, you’ll be able to generate random results. Two results for each of four coin flips. Flip a fair coin twice: eg. If we toss a coin n n times, and the probability of a head on any toss is p p (which need not be equal to 1/2 1 / 2, the coin could be unfair), then the probability of exactly k k heads is. So using expected value, we see thatFear not, because we will have the result to was the Super Bowl coin heads or tails here. The Heads or Tails app is a fun way to brush up on your coin tossing skills. He recruited dozens of friends and colleagues for a marathon coin-flipping session. Coin flip probability calculator lets you calculate the likelihood of obtaining a set number of heads when flipping a coin multiple times. Once you’ve set the timer and selected the coin, watch the coin spin and see which side it lands on! Flip a Coin Workout | Heads or Tails Fitness | PE At Home | Indoor Recess | Fun Family Workout | Open Physed ⬇️Free Virtual Online Coin Flip Link:⬇️Heads or Tails is a virtual coin flip game that randomly generates either heads or tails with just a click. c) Getting at least one. "If you’re looking to improve your coin tossing skills, here are some tips to get you started. coins that can randomly be either heads or tails. To see why, observe that we have P (at least 1 heads) = 1 - P (no heads) = 1 - P (all tails) and P (all tails) = (1/2)4 = 0. : We're just as likely to get heads as tails when we flip the coin. You will get a doodle showing a coin below it you have the “Launch” button, which will change to “Launch again” if it makes it automatic. choice(coin_flip) Share. Let's look at (107) ⋅ (103). Flip a coin 100 times, trying to make the coin land heads up. This represents the concept of relative frequency. Statistics and Probability questions and answers. The concept is pretty simple really, you shake your phone or tap your watch and the coin flips. So: Probability of Heads = ½ and Probability of Tails = ½ We. It allows you to flip a coin online. 5, and a Tail if random. This means that the theoretical probability to get either heads or tails is 0. What is the expected number of strings of 6 heads followed by 6 tails? The answer given is: There are 1, 000, 000 − 11 possible slots for the sequence to occur. In ancient Rome, it has been seen as a game of chance referred to as ‘Heads or Ships’, or ‘navia aut caput’, because of the two-headed god design and the ship’s prow that appeared on early coinage. When do I use this tool? Flipping a coin is useful for making decisions not influenced by people, but rather by randomness. No we won't get that, we won't get heads half the time and tails half the. But again, to use this method, you will eventually need a coin. Improve this answer. 5 ∗ √n. For example, to find the probability of getting all heads in the flipping of 3 coins, corresponding to the top leaf in the tree, we do the calculation. This could explain where the etymology of "heads" and "tails" (as the "back" of the coin could be considered the "tail" of the animal. Watch the coin toss. A coin flip has decided who will be the mayor of a south-central North Carolina city when the two leading candidates were tied after all the ballots were tallied. Java modified coin flip. The first two flips Has a 24. Would you would like to guess again enter 1 or enter 2 to exit? 2 Guess heads by entering 1 or tails by entering 2 for this coin flip. Upgrade your coin flips and get even more coins to flip! All Reviews: Very. us is a site where you can flip a coin and get the number of heads or tails. 5 or 50%. 0. Heads and tails have same probality to show, through each coin flips. 0625 = 0. So when you toss a fair coin 100 times, you should expect to get roughly 50 Heads and 50 Tails. Watch the coin in the air. Let’s Flip Some Coins! Part 1 – Real coins. When a coin is flipped 100 times, it landed on heads 57 times out of 100, or 57% of the time. A, function() { }) {Step 2}A fair coin is flipped 10 times. She noticed that 3 3 times a heads followed a heads, 7 7 times a tails followed a tails, 4 4 times a tails followed a heads, and 5 5 times a heads followed a tails. Tales indicate the coin toss began during the Roman Republic. Because embossing on different coins can sometimes make the coin heavier on one side or the other. The reasoning towards this is that tossing the coin three times could give the following combinations: H = Heads. Of these 8 possible sequences, 5 have no consecutive heads: HTH, HTT, THT, TTH, TTT. While just over 50% seems insignificant. ) Put in how many flips you made, how many heads came up, the probability of heads coming up, and the type of probability. Ex: If the input is: 3. 5 and 1. In short, this means that in every timeline, there are certain decisions at are always made, or certain events will always play out in a certain way. When it comes to the choice between heads and tails, context matters. Tossing a coin long has been a choice for deciding trivial matters -- like a dinner-table spat over the last piece of pizza. Coin tossing (or coin flipping) involves a coin that is thrown in the air, and one of the two possible outcomes – heads or tails. I need help fixing my script. Each student should choose whether they are “heads” or “tails. In the 1950s, a coin flip was used to decide the location of the NCAA basketball championship game. we go on to flip five heads in a row, i. Just toss a coin to decide if it’s going to be heads or tails and you’ll know right away. Watch as the virtual coin spins through the air and lands on either heads or tails. randint (1,2) flips +=1 if coin == 1: print ("Heads") heads += 1 elif coin == 2: print ("tails") tails += 1 print ("You got " + str (heads) + " heads and " + str (tails) + " tails!") raw_input ("Exit") Edits i made: put coins variable in loop so that a new. Indeed, tossing a coin has always been a simple way to make a quick decision, since the odds are 50:50. Repeat this process three times to get a clear picture of the outcome. It’s like flipping an actual penny. Flip coin using function C++. Watch as the virtual coin spins through the air and. Due to linearity of expected value, the answer is therefore (1, 000, 000 − 11) ×2−12. Typically, while the coin is in the air,. Sample Space: An experiment together constitutes a sample space for all the possible outcomes. 875$% confidence that a heads will appear at least once. This way you control how many times a coin will flip in the air. On the JS side, after a button is clicked, the first line of code in the flip function ( let sideLandedOn = Math. I figured out that in one session of flipping a coin 400 times, the standard deviation for a 95% confidence interval is 20. Play with. The second flip has two possibilities. In your case for a fair coin p = q = 0. Question: 4. FlipCoinOnline. The Coin Flip. Earlier, the terms 'heads or tails' were used, referring to the images that appeared on ancient Roman silver coins. Nowadays, the coin toss is widely applied as a method of making a decision concerning two equally possible answers. A street performer is planning to flip a coin three times. Flip the coin now. " A coin toss (also known as a coin flip, coinflip, or “Heads or Tails”) is a game in which a coin is tossed into the air with a flick of the thumb, causing it to rotate edge-over-edge quickly. Heads I Win, Tails You Lose does not necessarily involve a coin flip but is derived from this terminology. We usually use this phrase when we want to come up with a random decision on tossing a coin. So every single possible outcome has 25% chance of happening BEFORE YOU START FLIPPING. So it will occur 50% of the time. The following is my code: import random def num_of_input (): while True: try: time_flip= int (input ('how many times of flips do you want?')) except: print. 1k) $ 6. The game consists of tossing a coin. The sample space of an experiment is the set of all possible outcomes of an experiment. The game is carried out by one player and consists of. 37 heads and 0. Do you want a specific outcome or at least or at most a certain amount of the same. r = 4 r=4 r = 4Heads or tails? Coin Flipper is an idle clicker game that is all about flipping lots of coins. For reproducibility needed for auto-grading, seed the program with a value of 1. The alternative color options in blue, green. Heads: 0. Flip the coin again in round two and do either leg lifts or lunges. we have 2 results for one flip : up or down so flip 4 times, we have 4x2 = 8 results total. Problem 24CT: Show the sample space of the experiment: toss a fair coin three times. 1. Go. After the fifth round that is i = 5: T H T H T. We’ll use icon images to represent a heads or tails result. The result of. The objective is to predict which side the coin will land on – heads or tails. one such outcome might be HTT. Flip a coin Leave decisions to fate! Spin the wheel to see if it lands on "Heads" or "Tails. Let's Do This! Heads: 0. Numismatics (the scientific. If the coin lands tails, then X has a Poisson distribution, Poi(λ). ・+0. The beauty of using our online flip a coin tool. Tails: 0. the code above is to display heads or tails in a 100 times coin flip. Due to the chances being 50/50, both. A group of 48 researchers in Europe conducted a groundbreaking experiment that tested the accuracy of a coin flip. 3. . Stats: Total. Guess heads by entering 1 or tails by entering 2 for this coin flip. 96% chance of getting exactly 50 heads and 50 tails. If you flip a coin 100 times and write down an “H” for each heads and “T” for each tails, you’ll create a list that looks like “T T T T H H H H T T. This page discusses the concept of coin toss probability along with the solved examples. e. For example, the sample space of tossing a coin is head and tail. In most cases, the side of the coin with the image of a head (usually that of a person or animal) is designated as heads, while the other side is designated as tails. . Left. random () returns a value between 0. Flip a Coin 3 Times Online: Our virtual coin flip tool allows you to flip a coin three times and get instant heads or tails results. The input is how many decisions are needed, and the output is either heads or tails. random ()) == 0 ? 'heads' : 'tails') basically "flips" the coin by randomly generating a number that is either 0 or 1, and then deciding it is heads if it is 0, and tails if it is 1 via the conditional/ternary operator. Acknowledgements and Disclosures. Repeat this for the third and fourth tosses and it should look something like this: 5. 🎉 Make your social party games even more entertaining. the expected number of flips needed to get T from there ( 1 1 − p) – we don't subtract 1 here since we need the H from the first phase to proceed to this phase, and because we are counting the last T too. Probability of X being a trick coin (heads every time) after heads is flipped k amount of times. Levitt points out that the coin-toss experiment provided a way to isolate change itself as the reason for greater happiness. One of the best versions of a white elephant gift exchange. But statistically, with coin flips, each flip is independent of the last one," he said. C. 6. If it comes up tails more. Quickly pull your thumb up. Repeat steps 1-6 with other participants. Find PMF of X; For this problem I had that if the first flip was a heads, then P(X=0)=p, since I interpreted X as the number of tails. Someone calls heads or tails as a coin is flipped, offering 50/50 odds it will land on either side. 1) Using 2 coins, each flipped separately and giving heads or tails, how many different combinations of heads and tails can you come up with? Make a table with these combinations, keeping track of coin #1 and coin #2 separately. Flip virtual coin (s) of type. Assume the input is a value greater than 0. 5 (or 50 percent). Since a fair coin flip results in equally likely outcomes, any sequence is equally likely… I know why it is $frac5{16}$. 17 LAB: Flip a coin Write a program that simulates flipping a coin to make decisions. 3% of the time. Flip the coin, note if it lands on heads or tails, and then, go with the assigned option. Will you get three heads in a row, or will it be a mixture of both? The variability of results. Putting these together means you have a total of 2xx6=12 outcomes. The coin flip feature is easy to use – all you need to do is click the “Coin Flip” button and wait for the result to appear. 75%, as claimed. 98. Transcribed Image Text: Consider an experiment that is performed by flipping a coin 3 times. And, like a good mathematician, he’s proven it. The first sentence of this question, incorporates another (related) fallacy: "As we all know, if you flip a coin that has an equal chance of landing heads as it does tails, then if you flip the coin many times, half the time you will get heads and half the time you will get tails. Finally, P ( getting at least one Heads) = 1 – ( 1 2) 10 = 0. Approach: To solve the problem mentioned above we have to follow the steps given below: In the question above. e. If the result is tails, they imagine flipping a coin 100 times and record their imaginary results. You can select to see only the last flip. The chance that a fair coin will get 500 500 heads on 500 500 flips is 1 1 in 2500 ≈ 3 ×10150 2 500 ≈ 3 × 10 150. 49 D) 0.