Given that Z is a standard normal random variable, P(-1.0 < Z < 1.5) is

Given that Z is a standard normal random variable, P(-1.0 < Z < 1.5) is

A.0.8413

B.0.9332

C.0.7745

D.0.0919

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Part 7 of 16 -

Question 14 of 23 1.0 Points

The variance of a binomial distribution for which n = 100 and p = 0.20 is:

A.80

B.20

C.16

D.100

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Part 8 of 16 -

Question 15 of 23 1.0 Points

The number of ways to choose two representatives from a committee of 13 people is

A.156

B.13!

C.78

D.55