This document provides instructions to use a distributions tool to find probabilities for a standard normal distribution with a mean of 0 and standard deviation of 1. It lists four probabilities to calculate: the probability that a z-score is greater than 2, greater than 1, less than 0.5, and less than 1.75.

1. Using the Distnbutions tool, find each of the following probabilities for a normal distribution.
Standard Normat Oustributic Lhen = 00 Srindar Deitrin 10 p ( z > 2.00 ) = p ( z > 1 , 00 ) = p ( z
< 0.50 ) = p ( z < 1.75 ) =