A company wishes to purchase one of five different machines: A, B, C, D, or E. In an experiment designed to test whether there is a difference in the machines' performance, each of five experienced operators works on each of the machines for equal times. Table below shows the numbers of units produced per machine. What is the mean square between treatments? (2 decimal places) A 68 72 77 42 53 B 72 53 63 5348 C 60 82 64 75 72 D 48 61 57 64 50 E 64 65 70 6853

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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A company wishes to purchase one of five different machines: A, B, C, D, or E. In an experiment designed to test whether there is a difference in
the machines' performance, each of five experienced operators works on each of the machines for equal times. Table below shows the numbers
of units produced per machine. What is the mean square between treatments? (2 decimal places)
A 68 72 77 42 53
B 72 53 63 53 48
C 60 82 64 75 72
D 48 61 57 64 50
E 64 65 70 68 53
Transcribed Image Text:A company wishes to purchase one of five different machines: A, B, C, D, or E. In an experiment designed to test whether there is a difference in the machines' performance, each of five experienced operators works on each of the machines for equal times. Table below shows the numbers of units produced per machine. What is the mean square between treatments? (2 decimal places) A 68 72 77 42 53 B 72 53 63 53 48 C 60 82 64 75 72 D 48 61 57 64 50 E 64 65 70 68 53
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