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Two Way ANOVA A mechanical engineer is studying the thrust force developed by a drill press. He...

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Basic Math

Two Way ANOVA

A mechanical engineer is studying the thrust force developed bya drill press. He suspects that the drilling speed and the feedrate of the material are the most important factors. He selectsfour feed rates and uses a high and low drill speed chosen torepresent the extreme operating conditions. He obtains thefollowing results.

(A)

Feed

Rate (B)

Drill Speed

0.015

0.030

0.045

0.060

125

2.70

2.45

2.60

2.75

2.78

2.49

2.72

2.86

200

2.83

2.85

2.86

2.94

2.86

2.80

2.87

2.88

Analyze the data (TWO WAY ANOVA) and draw conclusions.Use a = 0.05.

DO HYPOTHESIS TESTING and show steps how to insert datainto EXCEL.

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