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If the mean and variance of a binomial variable X are 2 and 1 respectively find `P(X >1)dot`

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RD SHARMA ENGLISH-BINOMIAL DISTRIBUTION -All Questions
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  2. How many times must a man toss a fair coin, so that the probability...

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  3. If the mean and variance of a binomial variable X are 2 and 1 respe...

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  4. A biased coin with probability p, 0 lt p lt 1, of heads is tossed unti...

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  6. If X follows a binomial distribution with parameters n=100 and p=(1)...

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  9. A five-digit number is written down at random. The probability that th...

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  10. If a fair coin is tossed 9 times, find the probability of (a) exactly ...

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  11. IF the mean and the variance of a binomial distribution are 4 and 3 re...

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  12. A coin is tossed 4 times . The probability of getting atleast one head...

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  13. For a binomial variate X, if n=3\ a n d\ P(X=1)=8\ P(X=3),\ t h e n\ p...

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  14. A coin is tossed n times. The probability of getting head atleast once...

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  15. The probability of selecting a male or a female is same. If the probab...

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  16. A box contains 100 pens of which 10 are defective. What is the probabi...

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

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  18. In the probability that a person is not a swimmer is 0.3, then the pro...

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