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A production effect of fou the parts pr

A production effect of fou the parts pr

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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A production engineer wants to test the effect of four machines on the strength of the parts produced. Because there might be variability from one worker to another, the engineer decides to use a randomized block design, with the workers considered as blocks. Which of the following statements is true? Worker Machine 1 2 5 73 68 3 74 75 67 73 67 75 68 78 68 73 71 75 75 69 O a. There is a difference among the machine types at a = 0.05 level. b. The "Model F-value" of 7.38 implies the model is not significant c. The "Model F-value" of 5.38 implies the model is not significant d. There is no difference among the machine types at a = 0.05 level 23 3 47235 71
Transcribed Image Text:A production engineer wants to test the effect of four machines on the strength of the parts produced. Because there might be variability from one worker to another, the engineer decides to use a randomized block design, with the workers considered as blocks. Which of the following statements is true? Worker Machine 1 2 5 73 68 3 74 75 67 73 67 75 68 78 68 73 71 75 75 69 O a. There is a difference among the machine types at a = 0.05 level. b. The "Model F-value" of 7.38 implies the model is not significant c. The "Model F-value" of 5.38 implies the model is not significant d. There is no difference among the machine types at a = 0.05 level 23 3 47235 71
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