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Using the average and standard deviations calculated for the basket masses, give the lower and upper...

Using the average and standard deviations calculated for the basket masses, give the lower and upper mass limits where we can expect to measure 68% of additional basket masses. And again for 99.7% of additional basket masses

Mass #1 37.1395

Mass #2 37.4572

Mass #3 36.3751

Mass #4 38.4672

Mass #5 37.3667

Mass #6 37.7102

Mass #7 37.3480

Mass #8 37.2197

Mass #9 36.7965

Average Mass 37.32

Standard Deviation of Mass 0.6

math   Statistics-And-Probability   
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For obtaining 68% and 99.7% mid range limits we use the value of mean and standard deviation of given sample observations. The image contains the solution.

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