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RD SHARMA ENGLISH-BINOMIAL DISTRIBUTION -All Questions
- From a lot of 15 bulbs which include 5 defectives, a sample of 2 bulbs...
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- Three cards are drawn successively with replacement from a well shu...
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- In a binomial distribution, if n=20 ,\ q=0. 75 ,then write its mean.
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- A binomial distribution has mean 5 and variance 4. Find the number of ...
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- In a group of 200 items, if the probability of getting a defective ite...
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- If the mean of a binomial distribution is 20 and its standard deviatio...
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- The mean of a binomial distribution is 10 and its standard deviation i...
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- The mean and variance of a random variable X having a binomial distrib...
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- If the mean and variance of a binomial variable X are 2 and 1 respecti...
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- If in a binomial distribution n=4 \ and \ P(X = 0) = (16)/(81), find q...
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- Find the binomial distribution for which the mean is 4 and variance 3.
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- If for a binomial distribution P(X=1)=P(X=2)=alpha, \ write \ P(X=4) i...
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- A fair coin is tossed four times. Let X denote the number of heads ...
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- If X follows Binomial distribution with parameters n=5, p and P(X=2)=9...
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- In a box containing 100 bulbs, 10 are defective. The probability th...
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- If in a binomial distribution n=4\ a n d\ p9X=00=(16)/(81),\ fin d\ qd...
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- A rifleman is firing at a distance target and hence has only 10% ch...
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- A fair coin is tossed a fixed number of times. If the probability of g...
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- A fair coin is tossed 100 times . The probability of getting head an o...
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- A fair die is thrown 20 times. The probability that on the 10th thr...
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