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1. The formula for the variance of a sample is: If the sample mean equals 15 in a sample of 5 data values, find 4

1. The formula for the variance of a sample is: If the sample mean equals 15 in a sample of 5 data values, find 4 other values of x that will make the variance equal zero. 2. Using the information from the first question what would be the sum of the deviations from the mean for this sample of 5 values, and why is this so

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