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5. Suppose we test a coin for fairness by flipping it 20 times. We reject the coin if the number of heads or tails is less than 5. What is the probability of rejecting a fair coin? a. b. What type of error is this? What is the probability of rejecting a weighted coin with probability of heads = 0.65? d. What is this probability called? C.

5. Suppose we test a coin for fairness by flipping it 20 times. We reject the coin if the number of heads or tails is less than 5. What is the probability of rejecting a fair coin? a. b. What type of error is this? What is the probability of rejecting a weighted coin with probability of heads = 0.65? d. What is this probability called? C.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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please answer a,b,c

5. Suppose we test a coin for fairness by flipping it 20 times. We reject the coin if the number of heads or tails is less than 5. What is the probability of rejecting a fair coin? a. b. What type of error is this? C. What is the probability of rejecting a weighted coin with probability of heads = 0.65? d. What is this probability called?
Transcribed Image Text:5. Suppose we test a coin for fairness by flipping it 20 times. We reject the coin if the number of heads or tails is less than 5. What is the probability of rejecting a fair coin? a. b. What type of error is this? C. What is the probability of rejecting a weighted coin with probability of heads = 0.65? d. What is this probability called?
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can you explain what (20 choose x) means and can you do part C again but using p=0.7 instead of 0.65

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