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Author Question: Suppose that you are performing a 2-test for a population standard deviation. Which of the following ... (Read 86 times)

jace

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Question 1

True or false? A χ2-curve with 10 degrees of freedom is more skewed than a with 12 degrees of freedom.
◦ True
◦ False

Question 2

Suppose that you are performing a χ2-test for a population standard deviation. Which of the following statements regarding the distribution of the test statistic is true?
◦ If the null hypothesis is true, the test statistic has a chi-square distribution with
◦ If the null hypothesis is false, the test statistic has a chi-square distribution with
◦ If the null hypothesis is false, the test statistic has a chi-square distribution with
◦ If the null hypothesis is true, the test statistic has a chi-square distribution with


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Marked as best answer by jace on Apr 7, 2020

Toya9913

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jace

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Reply 2 on: Apr 7, 2020
Gracias!


brbarasa

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Reply 3 on: Yesterday
Excellent

 

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