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A quality control engineer redesigns repair procedures so that the standard deviation of repair times is reduced. Does this imply that the repairs are being

  1. A quality control engineer redesigns repair procedures so that the standard deviation of repair times is reduced. Does this imply that the repairs are being done in less time? Why or why not? (2 pts)

If a sample of human body temperatures is taken and the mean is 98.8F with a standard deviation of 0.61F, what would be the mean and standard deviation of the sample if the temperatures were converted to Celsius? (Note formula to be used is C= 5/9 (F-32)

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