Question

# 1.A discrete random variable is a random variable:

a. that can assume any value in one or more

intervals

b. whose values are countable

c. that is derived from a random population

d. that is determined by random probability

2.For a discrete random variable x, the probability of any value of x is:

a. always greater than 1

b. always less than zero

c. always in the range zero to 1

d. never greater than zero

3.What does P(M) =

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