Question

If z is a standard normal variable, find the probability.

The probability that z lies between -1.10 and -0.36.

0.2239

-0.2237

0.2237

0.4951

Answer 1

Explanation:

We are looking for the probability that (-1.10 < z < -.36)

The z score for -1.10 = .13567 and

the z score for -.36 = .35942

To find the probability that z will fall in between them, subtract the smaller from the larger to get .2237, or 22.37%