Sample Standard deviations for sample A B C Sample A: 7, 11, 15 Sample B: 65, 69, 73 Sample C: 1020, 1024, 1028
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A: Solution We calculate by using excel
Sample Standard deviations for sample A B C
Sample A: 7, 11, 15
Sample B: 65, 69, 73
Sample C: 1020, 1024, 1028
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