Let X is denoted as the number of heads in three tosses of a coin. Determine the mean and variance for the random variab

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answerhappygod
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Let X is denoted as the number of heads in three tosses of a coin. Determine the mean and variance for the random variab

Post by answerhappygod »

a) 4.8
b) 6
c) 3.2
d) 1.5
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