Question
The following table is set up to calculate the standard deviation of a sample of 6 credit card balances (a). A negative balance indicates
The following table is set up to calculate the standard deviation of a sample of 6 credit card balances (a). A negative balance indicates an overpayment. 1. Fill in the missing values. Card C 1 33 2 3 82 32 (x-5) -10 10 1521 -5 25 4 -46 2116 5 16 53 Total 258 12 144 100 Report the sample standard deviation accurate to 2 decimal places. 2. The sample standard deviation, 8 =
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Forecasting Time Series And Regression
Authors: Bruce L. Bowerman, Richard O'Connell, Anne Koehler
4th Edition
0534409776, 9780534409777
