Which of the following is not one of the four steps of hypothesis testing: Question 15...
Which of the following is not one of the four steps of hypothesis testing:
Question 15 options:
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Homework Answers
Answer:
a) Plot the distribution of the sample means to ensure the data is normal
Explanation:
In testing of hypothesis, we check the assumptions, write null and alternative hypothesis, calculate the test statistic value and corresponding p-value, and take decision about the null hypothesis H0. So, we do not plot the distribution of the sample means to ensure the data is normal or not.
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Which of the following is not one of the four steps of
hypothesis testing:
Question 15...
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Section 8.1 Homework: Basics of Hypothesis Testing
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M9q43 The test statistic of zequals2.03 is obtained when testing the claim that pnot equals0.615. a....
M9q43
The test statistic of zequals2.03 is obtained when testing the
claim that pnot equals0.615. a. Identify the hypothesis test as
being two-tailed, left-tailed, or right-tailed. b. Find the
P-value. c. Using a significance level of alphaequals0.01, should
we reject Upper H 0 or should we fail to reject Upper H 0?
complete a through c
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M9q43
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P-value. c. Using a significance level of alphaequals0.01, should
we reject Upper H 0 or should we fail to reject Upper H 0?
complete a through c
The test statistic of z- 2.03 is obtained when testing the claim that p 0.615 a. Identify the hypothesis test as being two-tailed, left-tailed,...
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