A Random Variable X can take only two values, 4 and 5 such that P(4) = 0.32 and P(5) = 0.47. Determine the Variance of X

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answerhappygod
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A Random Variable X can take only two values, 4 and 5 such that P(4) = 0.32 and P(5) = 0.47. Determine the Variance of X

Post by answerhappygod »

a) 8.21
b) 12
c) 3.7
d) 4.8
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