Question: g The probability distribution function, P(x), of a discrete random variable X represents the probability that X takes the value x, as a function of

g The probability distribution function, P(x), of

The probability distribution function, P(x), of a discrete random variable X represents the probability that X takes the value x, as a function of x. That is, P(x) = P(X = x), for all values of x We use the term probability distribution to represent probability distribution functions in this book, following the common practice. Once the probabilities have tn calculated, the probability distribution function can be graphed. Example 4.1 Number of Product Sales (Probability Distribution Graph) Define and graph the probability distribution function for the number of sandwiches sold by a sandwich shop. This shop offers sandwiches that have a price of $3.00 each

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