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Author Question: A hypothesis test for two population standard deviations is to be performed. Independent random ... (Read 73 times)

shenderson6

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Question 1

True or false? The F-value F0.01 has area 0.99 to its left.
◦ True
◦ False

Question 2

A hypothesis test for two population standard deviations is to be performed. Independent random samples of sizes n1 and  n2 are drawn from the two populations. The variable under consideration is normally distributed on each of the two populations. The test statistic is  If the null hypothesis, is true, what is the distribution of this test statistic?
◦ F-distribution with df = (n2- 1, n1 - 1)
◦ F-distribution with df = (n1 - 1, n2- 1)
◦ χ2-distribution with df = n1 + n2 - 1
F-distribution with df = (n1, n2)


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Marked as best answer by shenderson6 on Apr 7, 2020

stano32

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shenderson6

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Reply 2 on: Apr 7, 2020
YES! Correct, THANKS for helping me on my review


Hdosisshsbshs

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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