X 1 2 3 4 P(x) 0.30 0.10 0.40 0.20 Find the population Standard deviation if mean = 2.5.
Posted: Tue Sep 07, 2021 7:54 am
X 1 2 3 4 P(x) 0.30 0.10 0.40 0.20 Find the population Standard deviation if mean = 2.5.
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