Suppose that, in a hypothesis test, the null hypothesis is in fact true. a. Is it possible to make a Type I error? Explain your answer. b. Is it possible to make a Type Il error? Explain your answer. a. Is it possible to make a Type I error? O A. Yes, it is possible. A Type I error is rejecting the null hypothesis when it is in fact true. O B. No, it is not possible. A Type I error is not rejecting the null hypothesis when it is in fact false. C. Yes, it is possible. A Type I error is not rejecting the null hypothesis when it is in fact false. O D. No, it is not possible. A Type I error is rejecting the null hypothesis when it is in fact true.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 32E
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Suppose that, in a hypothesis test, the null hypothesis is in fact true.
a. Is it possible to make a Type I error? Explain your answer.
b. Is it possible to make a Type Il error? Explain your answer.
a. Is it possible to make a Type I error?
A. Yes, it is possible. A Type I error is rejecting the null hypothesis when it is in fact true.
B. No, it is not possible. A Type I error is not rejecting the null hypothesis when it is in fact false.
O C. Yes, it is possible. A Type I error is not rejecting the null hypothesis when it is in fact false.
D. No, it is not possible. A Type I error is rejecting the null hypothesis when it is in fact true.
Transcribed Image Text:Suppose that, in a hypothesis test, the null hypothesis is in fact true. a. Is it possible to make a Type I error? Explain your answer. b. Is it possible to make a Type Il error? Explain your answer. a. Is it possible to make a Type I error? A. Yes, it is possible. A Type I error is rejecting the null hypothesis when it is in fact true. B. No, it is not possible. A Type I error is not rejecting the null hypothesis when it is in fact false. O C. Yes, it is possible. A Type I error is not rejecting the null hypothesis when it is in fact false. D. No, it is not possible. A Type I error is rejecting the null hypothesis when it is in fact true.
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