Question: (a) Find the mean and standard deviation for each sample. (b) What does this exercise show about the standard deviation? Sample A: 6, 7, 8

(a) Find the mean and standard deviation for each sample.
(b) What does this exercise show about the standard deviation?
Sample A: 6, 7, 8
Sample B: 61, 62, 63
Sample C: 1000, 1001, 1002

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