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4. An instructor makes three different versions of a Chapter Test for her Algebra class. These are copied onto three different colors of paper to help the instructor sort the exams before grading. There are 30 students in the class. Ten are given the yellow exam, 10 get the pink exam, and the remaining 10 get the green exam. She will use an Analysis of Variance (ANOVA) test to determine whether she can conclude that there is a

4. An instructor makes three different versions of a Chapter Test for her Algebra class. These are copied onto three different colors of paper to help the instructor sort the exams before grading. There are 30 students in the class. Ten are given the yellow exam, 10 get the pink exam, and the remaining 10 get the green exam. She will use an Analysis of Variance (ANOVA) test to determine whether she can conclude that there is a

MATLAB: An Introduction with Applications
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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8:49 4. An instructor makes three different versions of a Chapter Test for her Algebra class. These are copied onto three different colors of paper to help the instructor sort the exams before grading. There are 30 students in the class. Ten are given the yellow exam, 10 get the pink exam, and the remaining 10 get the green exam. She will use an Analysis of Variance (ANOVA) test to determine whether she can conclude that there is a difference between the difficulty level of the three exams. a) What, if any, action is she likely to take if the hypothesis test leads her to Reject HO ? b) What, if any, action is she likely to take if the hypothesis test leads her to Fail to Reject HO |
Transcribed Image Text:8:49 4. An instructor makes three different versions of a Chapter Test for her Algebra class. These are copied onto three different colors of paper to help the instructor sort the exams before grading. There are 30 students in the class. Ten are given the yellow exam, 10 get the pink exam, and the remaining 10 get the green exam. She will use an Analysis of Variance (ANOVA) test to determine whether she can conclude that there is a difference between the difficulty level of the three exams. a) What, if any, action is she likely to take if the hypothesis test leads her to Reject HO ? b) What, if any, action is she likely to take if the hypothesis test leads her to Fail to Reject HO |
शवहलहलकह 40 26 28 26 TE 32 Green Ane Detucen He three verslon of the chelpler tet. esedvce trat there yo a dferenee in dffculty level gportonm nupottears test to detemanett Here is B.
Transcribed Image Text:शवहलहलकह 40 26 28 26 TE 32 Green Ane Detucen He three verslon of the chelpler tet. esedvce trat there yo a dferenee in dffculty level gportonm nupottears test to detemanett Here is B.
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