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QUESTION 17 A physician claims that the variance in cholesterol levels of adult men in two laboratories is at least 100. An experiment yielded the following results: 25, s1= 12; n₂= 31, s2= 11. The physician's test statistics of the null hypothesis Ho: 02-02 against H₁:02>2 at 5% level of significance and the corresponding critical value are respectively: O 1.19 and 1.89 O 1.19 and 1.92 0.84 and 1.89 0.84 and 1.92

QUESTION 17 A physician claims that the variance in cholesterol levels of adult men in two laboratories is at least 100. An experiment yielded the following results: 25, s1= 12; n₂= 31, s2= 11. The physician's test statistics of the null hypothesis Ho: 02-02 against H₁:02>2 at 5% level of significance and the corresponding critical value are respectively: O 1.19 and 1.89 O 1.19 and 1.92 0.84 and 1.89 0.84 and 1.92

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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QUESTION 17 A physician claims that the variance in cholesterol levels of adult men in two laboratories is at least 100. An experiment yielded the following results 25, s1= 12; n₂= 31, s2= 11. The physician's test statistics of the null hypothesis Ho: 02-02 against H₁:02>2 at 5% level of significance and the corresponding critical value are respectively: O 1.19 and 1.89 O 1.19 and 1.92 O 0.84 and 1.89 O 0.84 and 1.92 M
Transcribed Image Text:QUESTION 17 A physician claims that the variance in cholesterol levels of adult men in two laboratories is at least 100. An experiment yielded the following results 25, s1= 12; n₂= 31, s2= 11. The physician's test statistics of the null hypothesis Ho: 02-02 against H₁:02>2 at 5% level of significance and the corresponding critical value are respectively: O 1.19 and 1.89 O 1.19 and 1.92 O 0.84 and 1.89 O 0.84 and 1.92 M
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