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IENG 486 Statistical Quality & Process Control
Exam I Bonus* Problems We collected the Grip Strength Data, and it is posted on the Materials Page - download the spreadsheet, and in groups of two, answer the following (assume = .05, when needed): Is there a significant difference in dominant and weaker hand strength? Do male grip strengths vary more than females? Does the right side of the room have a stronger grip than the left side of the room? Is there a difference in grip strength between gray/white shirted people and all others? Does foot size make a difference in grip strength? Does foot size correlate with grip strength – if, so, how? Are SDSM&T students stronger than the average public? Assume: mean Male strength is lbs, std dev is 28.3 lbs (right hand) mean Female strength is 62.8 lbs, std dev is 17.0 lbs (right hand) 8/20/2019 IENG 486 Statistical Quality & Process Control
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