5 The price to earnings ratio, also called the P/E ratio of a stock is a measure of the price of a share relative to the annual net income per share eamed by the fom Suppose the PEs for a firm's common stock during the past four quarters are 11, 13, 16, and 12, respectively. The sample standard deviation of the PE ratio over the four quarteis is Mule Choce 216 350 467