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Three sections of the same elementary mathematics course are taught by 3 teachers. The final grades were recorded in the table. Is there a significant difference in the average grades given by the 3 teachers? Use a 0.05 level of significance. Teacher A В C 73 88 68 89 78 79 82 48 56 43 91 91 80 51 71

Three sections of the same elementary mathematics course are taught by 3 teachers. The final grades were recorded in the table. Is there a significant difference in the average grades given by the 3 teachers? Use a 0.05 level of significance. Teacher A В C 73 88 68 89 78 79 82 48 56 43 91 91 80 51 71

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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2) Three sections of the same elementary mathematics course are taught by 3 teachers. The final grades were recorded in the table. Is there a significant difference in the average grades given by the 3 teachers? Use a 0.05 level of significance. Teacher A В C 73 88 68 89 78 79 82 48 56 43 91 91 80 51 71 73 85 71 77 41 31 59 78 76 90 80
Transcribed Image Text:2) Three sections of the same elementary mathematics course are taught by 3 teachers. The final grades were recorded in the table. Is there a significant difference in the average grades given by the 3 teachers? Use a 0.05 level of significance. Teacher A В C 73 88 68 89 78 79 82 48 56 43 91 91 80 51 71 73 85 71 77 41 31 59 78 76 90 80
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