A type I errorA. arises when the false null hypothesis is not rejected.OB. is the rejection of a true null hypothesis.C. arises when the true null hypothesis is not rejected.O D. is the rejection of a false null hypothesis.

Answered: A type I error A. arises when the false…

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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The error of rejecting a true null hypothesis is Select one: O a. a Type Il error O b. is the same as a O c. Non of the above O d.a Type I error ge
he mayor must make a decision whether or not to cancel school because of a threatening Habagat. What would the results be of Type I and Type II errors for the null hypothesis: The weather will remain dry? a.Type I error: weather remains dry, but school is needlessly canceled. Type II error: don’t cancel school, but Habagat will bring heavy rain. b.Type I error: don’t cancel school, but Habagat will bring heavy rain. Type II error: weather remains dry, but school is needlessly canceled. c.Type I error: cancel school, and Habagat will bring heavy rain. Type II error: don’t cancel school, and weather remains dry. d.Type I error: don’t cancel school, but Habagat will bring heavy rain. Type II error: cancel school, and the s Habagat will bring heavy rain. e.Type I error: don’t cancel school, and Habagat will bring heavy rain. Type II error: don’t cancel school, and weather remains dry
A man is on trial accused of murder in the first degree. The prosecutor presents evidence that he hopes will convince the jury to reject the hypothesis that the man is innocent. This situation can be modeled as a hypothesis test with the following hypotheses: Explain the meaning of a Type I error.
A two-tailed test is one where: Select one: a. results in only one direction can lead to rejection of the null hypothesis b. negative sample means lead to rejection of the null hypothesis c. results in either of two directions can lead to rejection of the null hypothesis d. no results lead to the rejection of the null hypothesis
Which of the following is an example of a Type 1 error? Rejecting a false null hypothesis. Rejecting a true null hypothesis. Failing to reject a false null hypothesis. Failing to reject a true null hypothesis.
A Type II error is defined as a. rejecting a null hypothesis when it is in fact true b. failing to reject a false null hypothesis c. rejecting a false null hypothesis d. failing to reject a true null hypothesis
Which of the following relates to the rejection of the null hypothesis when it is actually true? 1. Type I error2. Type II error 3. Power 4. Statistical significance
What are the two decisions that you can make from performing a hypothesis test? CO What are the two decisions that you can make from performing a hypothesis test? Select all that apply. A. fail to reject the alternative hypothesis C. reject the null hypothesis E. accept the null hypothesis G. make a type I error B. make a type Il error D. reject the alternative hypothesis F. fail to reject the null hypothesis H. accept the alternative hypothesis
Retaining a false null hypothesis, which type of error it is?
When is there a risk of a Type II error? a. The risk of a Type II error is independent from the decision about a hypothesis test b. whenever H0 is rejected c. whenever the decision is "do not reject H0" d. whenever H1 is rejected
Q3. If the null hypothesis is not rejected when the null hypothesis is in error, what type of error, if any, has been made?
1. A Type Il error may be defined as: Rejecting a true alternative hypothesis. Rejecting a true null hypothesis. Failing to reject a false null hypothesis. Failing to reject a false alternative hypothesis

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A type I error A. arises when the false null hypothesis is not rejected. OB. is the rejection of a true null hypothesis. C. arises when the true null hypothesis is not rejected. D. is the rejection of a false null hypothesis.