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Eight coins are tossed together. The pro...

Eight coins are tossed together. The probability of getting exactly 3 heads is ..........

A

`(1)/(256)`

B

`(7)/(32)`

C

`(5)/(32)`

D

`(3)/(32)`

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The correct Answer is:
B
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KUMAR PRAKASHAN-PROBABILITY-Solutions of NCERT Exemplar Problems (Objective type Questions)
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  10. Which one is not a requirement of a binomial distribution ?

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  16. For the following probability distribution E(X^(2)) is equal to ....

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  17. Suppose a random variable X follows the binomial distribution with par...

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