Which of the following is the first step involved in building a discrete probability distribution?
A)defining the random variable
B)identifying the values for the random variable
C)assigning probabilities to values of the random variable
D)building a bar chart of the distribution
E)calculating the expected value and variance

Question

Quizplus · Accepted Answer

Defining the random variable is the first step in building a discrete probability distribution because it establishes what event or outcome the distribution will represent.

Which of the Following Is the First Step Involved in Building