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CHETANA PUBLICATION-PROBABILITY DISTRIBUTIONS-EXERCISE
- From a lot of 30 nulbs which include 6 defectives,a sample of 4 bulbs ...
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- A random variable X has the following probability distribution find me...
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- Find expected value and variance of X,where X is number obtained on up...
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- Two dice are thrown simultaneously.If X denotes the number of sixes,fi...
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- Two numbers are selected at random(without replacement) from the first...
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- Let X denote the sum of the numbers obtained when two fair dice are ro...
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- A class has 15 students whose ages are 14,17,15,14,21,17,19,20,16,18,2...
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- Identify the random variable as either discrete or continuous in each ...
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- The probability distribution of discrete r.v.X is as follows:- Find (...
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- The following is probability distribution of random variable X. Values...
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- The following is probability distribution of random variable X.determi...
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- The following is probability distribution of random variable X.Find th...
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- The pmf of r.v X is given by P(X=x)=(^5Cx)/(2^5),for x=0,1,2,3,4,5=0,o...
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- In the pmf of r.v.X.Find a and obtain cdf of X.
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- A fair coin is tossed 4 times.Let X denotes the number of heads obtain...
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- Find the probability distribution of the number of successes in two to...
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- A random variable X has the following probability distribution.Determi...
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- A random variable X has the following probability distribution. Dete...
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- The following is cdf of r.v.X.Find pmf of X and (i)P(1leXle2)
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- Find the expected value,variance and standard deviation of r.v.X whose...
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