Which of the following statements are not correct? A. The name \"probability mas

Question

Which of the following statements are not correct? A. The name "probability mass function" is suggested by a model in physics for a system of "point masses." B. In general, the probability mass function of any Bernoulli random variable can be expressed in the form p(1) = alpha, where 0 x p (y) D. In general, the cumulative distribution function (cdf) of a discrete random variable X is derived from the probability mass function (pmf) of X, and that the pmf can be obtained from the cdf whenever the latter function is available.

Explanation / Answer

Statement C is not correct. For CDF the formula is different.

F(x)=P(X is less than x). But given statement it is different

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