Question: Consider a random variable with the following probability mass function x = 1,2,3 (pmf): P(x)= where k is a positive constant. 0; else i. Calculate

Consider a random variable with the following probability mass function x = 1,2,3 (pmf): P(x)= where k is a positive constant. 0;

x = 1,2,3 (pmf): P(x)= where k is a positive constant. 0; else i. Calculate the constant k. ii. Construct the cumulative distribution function (cdf) of the random variable.

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