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Six coins are tossed simultaneously. Fin...

Six coins are tossed simultaneously. Find the probability of getting (i) 3 heads      (ii) no heads     (iii) at least one head

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RD SHARMA ENGLISH-BINOMIAL DISTRIBUTION -All Questions
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  15. To probability is 0.02 that an item produced by a factory is defective...

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  16. If a random variable X follows binomial distribution with mean 3 and v...

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