8. x -3 -1 1 3 5 P(X = x) 0.17 0.28 0.15 0.27 0.13
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Find the variance using the provided probability
distribution of random variable X.
A) 6.9676
B) 2.6396
C) 4.5727
D) 5.8776
E) 8.0278
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