A client wants to determine whether there is a significant difference in the time required to complete
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Use α = .05 and test to see whether there is a significant difference in the time required by the three methods.
Transcribed Image Text:
Method 1 68 74 65 76 Method 2 62 73 75 68 72 70 Method 3 58 67 69 57 59 62 72
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Related Book For
Statistics For Business And Economics
ISBN: 9780538481649
11th Edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams
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