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Melissa fipped her lucky coin 19 times and got 9 heads. Melissa used these numbers to estimate the probability of getting a head with her luoky coin. What is the estimated probability of Melissa fipping a head with her ludky coin? Number (Write your answer as a decimal rounded to 3 decimal places) Find the margin of error for Melissa's estimated probability above. Number (Write your answer as a decimal rounded to 3 decimal places) Create a confidence interval for the chance of fipping a head with Melissa's lucky coin. Number to Number (Write your answers as a decimal rounded to 3 decimal places) Can Melissa conclude that the probability of fipping a head with her lucky coin is actually different from 0.5? O Yes, the probability ofipping a head with Melissa's lucky coin was shown to be 0.474, which is clearly different from 0.5. Yes, the 95% confidence interval does not contain 50% so this shows evidence that the true probability of fipping a head for Melissa's lucky coin is 0.5. No, the 95% confidenoe interval contains 50% as a possibility so it would be illogical to think that Melissa's luoky coin has a probability different fro 0.5 based on her sample of data.

Melissa fipped her lucky coin 19 times and got 9 heads. Melissa used these numbers to estimate the probability of getting a head with her luoky coin. What is the estimated probability of Melissa fipping a head with her ludky coin? Number (Write your answer as a decimal rounded to 3 decimal places) Find the margin of error for Melissa's estimated probability above. Number (Write your answer as a decimal rounded to 3 decimal places) Create a confidence interval for the chance of fipping a head with Melissa's lucky coin. Number to Number (Write your answers as a decimal rounded to 3 decimal places) Can Melissa conclude that the probability of fipping a head with her lucky coin is actually different from 0.5? O Yes, the probability ofipping a head with Melissa's lucky coin was shown to be 0.474, which is clearly different from 0.5. Yes, the 95% confidence interval does not contain 50% so this shows evidence that the true probability of fipping a head for Melissa's lucky coin is 0.5. No, the 95% confidenoe interval contains 50% as a possibility so it would be illogical to think that Melissa's luoky coin has a probability different fro 0.5 based on her sample of data.

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Melissa flipped her lucky coin 19 times and got 9 heads. Melissa used these numbers to estimate the probability of getting a head with her lucky coin. What is the estimated probability of Melissa fipping a head with her lucky coin? Number (Write your answer as a decimal rounded to 3 decimal places) Find the margin of error for Melissa's estimated probability above. Number (Write your answer as a decimal rounded to 3 decimal places) Create a confidence interval for the chance of flipping a head with Melissa's lucky coin. Number to Number (White your answers as a decimal rounded to 3 decimal places) Can Melissa conclude that the probability of flipping a head with her lucky coin is actually different from 0.5? O Yes, the probability of flipping a head with Melissa's lucky coin was shown to be 0.474, which is clearly different from 0.5. Yes, the 95% confidence interval does not contain 50% so this shows evidence that the true probability of flipping a head for Melissa's lucky coin is not 0.5. No, the 95% confidence interval contains 50% as a possibility so it would be illogical to think that Melissa's lucky coin has a probability different from 0.5 based on her sample of data.
Transcribed Image Text:Melissa flipped her lucky coin 19 times and got 9 heads. Melissa used these numbers to estimate the probability of getting a head with her lucky coin. What is the estimated probability of Melissa fipping a head with her lucky coin? Number (Write your answer as a decimal rounded to 3 decimal places) Find the margin of error for Melissa's estimated probability above. Number (Write your answer as a decimal rounded to 3 decimal places) Create a confidence interval for the chance of flipping a head with Melissa's lucky coin. Number to Number (White your answers as a decimal rounded to 3 decimal places) Can Melissa conclude that the probability of flipping a head with her lucky coin is actually different from 0.5? O Yes, the probability of flipping a head with Melissa's lucky coin was shown to be 0.474, which is clearly different from 0.5. Yes, the 95% confidence interval does not contain 50% so this shows evidence that the true probability of flipping a head for Melissa's lucky coin is not 0.5. No, the 95% confidence interval contains 50% as a possibility so it would be illogical to think that Melissa's lucky coin has a probability different from 0.5 based on her sample of data.
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