Explore BrainMass

Random variable for the standard normal score

If the random variable z is the standard normal score, which of the following probabilities could easily be determined without referring to a table?

A. P(z > 2.86)
B. P(z < 0)
C. P(z < - 1.82)
D. P(z> -0/5)

© BrainMass Inc. brainmass.com June 22, 2018, 11:26 am ad1c9bdddf

Solution Summary

Easily determined probabilities are found.