Find the mean (x) and the standard deviation for the following set of numbers: 51, 45, 41, 8, 31, 42, 67, 40, 71, 42, 57, 97, 26, 22, 49, 32, 84, 70, 15, 65.
What will be an ideal response?
Ä
(x) = 47.75, å = 22.40
Mathematics
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A. 
B. 
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