Ask a New Question

The sum of the probabilities of all possible x values in a discrete distribution equals what?

Multiple choice question.

1

0

-1

A value strictly between 0 and 1

1 answer

The correct answer is 1. The sum of probabilities in a discrete distribution must always be equal to 1.

Ask a New Question or answer this question.

Similar Questions

Consider the following discrete probability distribution.x 15 22 34 40 P(X = x) 0.16 0.40 0.25 0.19 a. Is this a valid
1. 1 answer
The table displays the probabilities of profit values at a company. The random variable X displays gains and losses in thousands
1. 1 answer
t the discrete random variable X be uniform on {0,1,2} and let the discrete random variable Y be uniform on {3,4}. Assume that X
1. 6 answers
Let K be a discrete random variable that can take the values 1 , 2 , and 3 , all with equal probability. Suppose that X takes
1. 3 answers

more similar questions