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If X & Y are independent binomial variates B(5, 1/2) and (7, 1/2)B then P (X + Y = 3) is

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If X & Y are independent binomial variates B(5, 1/2) and (7, 1/2)B then P (X + Y = 3) is

a. \(\frac{55}{1024}\)

b. \(\frac{55}{4098}\)

c. \(\frac{55}{2048}\)

d. none of these

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1 Answer

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by (51.1k points)

Correct option is a. \(\frac{55}{1024}\)

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