The following hypotheses are given: Ho: o7 - 02= 0 Hi:0² - 02=0 A random sample of eight observations from the first population resulted in a standard deviation of 12. A random sample of forty one observations from the second population resulted in a standard deviation of 13. a. State the decision rule for 0.1 significance level. (Round the final answer to 1 decimal place.) Reject Ho if F> b. Compute the value of the test statistic. (Round the final answer to 2 decimal places.) Value of the test statistic C. At the 0.1 significance level, is there a difference in the variation of the two populations? (Click to select)v Ho. There is (Click to select)v in the variations of the two populations.
The following hypotheses are given: Ho: o7 - 02= 0 Hi:0² - 02=0 A random sample of eight observations from the first population resulted in a standard deviation of 12. A random sample of forty one observations from the second population resulted in a standard deviation of 13. a. State the decision rule for 0.1 significance level. (Round the final answer to 1 decimal place.) Reject Ho if F> b. Compute the value of the test statistic. (Round the final answer to 2 decimal places.) Value of the test statistic C. At the 0.1 significance level, is there a difference in the variation of the two populations? (Click to select)v Ho. There is (Click to select)v in the variations of the two populations.
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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Transcribed Image Text:The following hypotheses are given:
Ho:o7 - 02 = 0
A random sample of eight observations from the first population resulted in a standard deviation of 12. A random sample of forty one
observations from the second population resulted in a standard deviation of 13.
a. State the decision rule for 0.1 significance level. (Round the final answer to 1 decimal place.)
Reject Ho if F>
b. Compute the value of the test statistic. (Round the final answer to 2 decimal places.)
Value of the test statistic
C. At the 01 significance level, is there a difference in the variation of the two populations?
(Click to select)v Ho. There is (Click to select) in the variations of the two populations.
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