Professor X had the 22 students in his 10 A.M. Introduction to Marketing rate his performance asExcellent, Good, Fair, or Poor. A graduate student collected the ratings and assured the studentsthat Professor X would not receive them until after course grades had been sent to the Registrar'soffice. The rating a student gave the professor was matched with his or her course grade, whichrange from 0 to 100. The sample information is reported below. Is there a difference in thecouldmean score of the students in each of the four rating categories? Use the .01 significance level.ExcellentGoodFairPoor94757068906873708577767280837865888074686565(Answers must be summarized in table format)Sum of SquaresdfMean SquareFBetweenWithinTotal

Name: Professor X had the 22 students in his 10 A.M. Introduction to Market
Uploaded: 2024-03-20T07:07:37.000Z
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Description: Professor X had the 22 students in his 10 A.M. Introduction to Marketing rate his performance asExcellent, Good, Fair, or Poor. A graduate student collected the ratings and assured the studentsthat Professor X would not receive them until after cour

Given: The data given is shown below Excellent Good Fair Poor 94 75 70 68 90 68 73 70 85…

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Professor X had the 22 students in his 10 A.M. Introduction to Marketing rate his performance as Excellent, Good, Fair, or Poor. A graduate student collected the ratings and assured the students that Professor X would not receive them until after course grades had been sent to the Registrar's office. The rating a student gave the professor was matched with his or her course grade, which could range from 0 to 100. The sample information is reported below. Is there a difference in the mean score of the students in each of the four rating categories? Use the .01 significance level. Excellent Good Fair Poor 94 75 70 68 90 68 73 70 85 77 76 72 80 83 78 65 88 80 74 68 65 65 (Answers must be summarized in table format) Sum of Squares df Mean Square F Between Within Total