QA quiz 6.1 Why is chi-squared preferred?

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Question text
Based on monthly returns for a mutual fund and you want to test the null hypothesis that the standard deviation exceeds the advertised standard deviation of 3.5 percent.
The most appropriate test statistic will be based on:
Select one:
a. chi-square test.
b. t-test Incorrect
c. F-test
d. z-test

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Posted by Paul (Questions: 11, Answers: 0)
Asked on February 22, 2016 2:05 am
Category: FRM Part I
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chi-square test is used to test hypotheses for a single population variance

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Posted by pravin Khetan (Questions: 0, Answers: 7)
Answered on February 22, 2016 3:02 pm
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