In table below are indicated the numbers of students passed and failed by three instructors. Test the hypothesis that the failure rates of students of the three instructors are different , Use alpha equals 0.05.
Mr. XMr. YMr. Z
Passed404550
Failed 81710
a- Calculate the test statistic (round to 2 decimals)
b- Find the critical value
c- What is your conclusion?
Answer: Since the test statistic is (greater/less)
than the critical value, we (do/ don't )
have enough evidence to conclude that the failure rates are different.
In Table Below Are Indicated The Numbers Of Students Passed And Failed By Three Instructors Test The Hypothesis That Th 1 (14.87 KiB) Viewed 27 times
In Table Below Are Indicated The Numbers Of Students Passed And Failed By Three Instructors Test The Hypothesis That Th 2 (14.87 KiB) Viewed 27 times
Question 1 Spaints in table below are indicated the numbers of students passed and tolled by three instructors. Tost the hypothesis that the failure rates of students of the three instructors are different. Uw 0.08 Mr.X Mr. Y Mr. Z Passed 40 45 Failed 8 50 10 - Calculate the test statistic round to 2 decimals) b. Find the critical value - What is your conclusion? Answer: Since the test statistie is interess) have enough evidence to conclude that the failure rates are different than the critical value, we don't cick Submit to complete this moment. Question to Save and su
Question 1 Spaints in table below are indicated the numbers of students passed and tolled by three instructors. Tost the hypothesis that the failure rates of students of the three instructors are different. Uw 0.08 Mr.X Mr. Y Mr. Z Passed 40 45 Failed 8 50 10 - Calculate the test statistic round to 2 decimals) b. Find the critical value - What is your conclusion? Answer: Since the test statistie is interess) have enough evidence to conclude that the failure rates are different than the critical value, we don't cick Submit to complete this moment. Question to Save and su
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