Final answer:
The random variable X represents the number of football players picked from the nine athletes scheduled. The probability distribution of X can be calculated. The selection of athletes is done without replacement. So, the correct answer is option
Step-by-step explanation:
The random variable X represents the number of football players picked from the nine athletes scheduled to appear at the charity benefit.
b. The values that X may take on are 0, 1, 2, 3, 4, and 5.
c. The distribution of X is as follows:
P(X=0) = 1/495
P(X=1) = 9/495
P(X=2) = 36/495
P(X=3) = 84/495
P(X=4) = 126/495
P(X=5) = 99/495
The selection of athletes is done without replacement since once an athlete is selected, they are no longer available for selection.
So, the correct answer is option d.