Question

Using the standard normal distribution, find the probability that z is less than -1.78 (Points: 6)
0.0375
0.9625
0.9319
0.0384

Answer 1

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion that relates to that Z score. With a negative Z score, it will be either your first or fourth alternative.

Answer 2

.0375