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Suppose X ~ Bin(20, 0.8). What is the variance of X? O A. 5 O B. 16 O C. 10 O D. 3.2 O E.

Suppose X ~ Bin(20, 0.8). What is the variance of X? O A. 5 O B. 16 O C. 10 O D. 3.2 O E. 15

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