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Author Question: True or False A Type I error is the probability of failing to reject a false null hypothesis. ... (Read 111 times)

DyllonKazuo

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on: Jun 24, 2018
True or False A Type I error is the probability of failing to reject a false null hypothesis.
  Indicate whether the statement is true or false

Question 2

Under what conditions is it appropriate to use the normal approximation to the binomial distribution in constructing the confidence interval for the population proportion ?


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komodo7

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Reply #1 on: Jun 24, 2018
Answer to Question 1

F

Answer to Question 2

The approximation is satisfactory whenever np and n(1 - p) are both  5 . However, the approximation is better for large values of n and whenever p is closer to .50.


DyllonKazuo

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Reply 2 on: Jun 24, 2018
:D TYSM

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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