1. If an original set of measurements is made in inches and has a mean of...
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1. If an original set of measurements is made in inches and has a mean of 36 and a variance of 144, what will be the mean, variance, and standard deviation if: a) the unit is changed to feet? b) 6 inches must be added to each measurement to correct an error? c) The measurements are converted to centimeters (2.5 cm = 1 inch) and then 15 cm is subtracted from each measurement to correct an error? 1. If an original set of measurements is made in inches and has a mean of 36 and a variance of 144, what will be the mean, variance, and standard deviation if: a) the unit is changed to feet? b) 6 inches must be added to each measurement to correct an error? c) The measurements are converted to centimeters (2.5 cm = 1 inch) and then 15 cm is subtracted from each measurement to correct an error?
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1 Let X represents the original set of measurement made in inches EX 36 VarX 144 SD 144 12 a Let Y r... View the full answer
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