List of top Agricultural Engineering and Technology Questions on Probability Distributions

For two mutually exclusive events

Consider the following probability distributions. Which of the following are continuous probability distributions?
(A). Normal distribution
(B). Binomial distribution
(C). Poisson distribution
(D). Chi-square distribution
(E). F-distribution

Choose the correct answer from the options given below:

Find the mean of x, if x is a Poisson variate satisfying the condition P(3)=P(4)

A, B and C are three mutually exclusive and exhaustive events associated with a random experiment. If \(P(B) = 3/2 \, P(A)\) and \(P(C) = 1/2 \, P(B)\), Then \(P(A)\) will be

Consider the following statements:
(A). In symmetrical distribution mean, median and mode coincide
(B). The normal distribution has a Pearson's Coefficient (\(\beta_2\)) value equal to zero
(C). If Pearson's Coefficient (\(\beta_2\)) is less than 3, the distribution is said to be leptokurtic
(D). For a positive skewed distribution mean \(>\) median
(E). Skewness and kurtosis are measures of dispersion
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Expectation of a random variable denotes

Consider the following distributions:
(A). Normal distribution
(B). Binomial distribution
(C). Poisson distribution
(D). F-distribution
(E). Chi-square distribution
The distributions which are of continuous nature are:

A bag contains 5 Red and 6 White balls. A person draws two balls one after the other without replacing the first one. The probability that both balls will be of same color will be