A local bookstand believes that the demand for the Olympic
Edition of a sports magazine is normally distributed with a mean of
950 and a standard deviation of 210. The magazine costs the
bookstand ​
Table of Standard Normal Probabilities Z 0.00 0.01 0.02 0.03 0.07 0.08 0.09 0.1635 0.1611 0.1949 0.1922 0.1894 0.1867 0.2236 0.2206 0.2177 0.2148 0.04 0.05 0.06 -0.9 0.1841 0.1814 0.1788 0.1762 0.1736