Which of the following is not a required condition for a discrete probability function?
A)f(x) $\ge$ 0 for all values of x
B)$\Sigma$f(x) = 1 for all values of x
C)$\Sigma$f(x) = 0 for all values of x
D)$\Sigma$f(x) $\ge$ 1 for all values of x

Question

Quizplus · Accepted Answer

The condition that F1F1F1S1F1F1F10f(x) = 0 for all values of x is not a required condition for a discrete probability function. The required conditions are that the function must assign probabilities between 0 and 1 (inclusive) to each possible value of x, the sum of all probabilities must be equal to 1, and the function must be defined for all possible values of x.

Which of the Following Is Not a Required Condition for a Discrete