Q15.webp

Kizspy | Question: 15
(Choose 1 answer)
(See picture)
A.2.45
B. 1.71
C. 1.60
D. 2.56
E. None of the other choices is correct
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Find the standard deviation for the given probability distribution.
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P(X)
0
0.37
1
0.05
2
0.13
3
0.25
4
0.20