Which of the following is a valid probability value for a discrete random variable?
A).2
B)1.01
C)-.7
D)All of the above

Question

Quizplus · Accepted Answer

A valid probability value for a discrete random variable must be a number between 0 and 1, inclusive. Option A is the only value that satisfies this condition. Option B is greater than 1 and Option C is a negative value which are both invalid probability values. Therefore, the correct choice is A).

Which of the Following Is a Valid Probability Value for a Discrete