For comparison of the PBE, 2 control groups of children whose ages and genders were convenient with study groups hospitalized between 2009 and 2010 were included in the study.
To calculate a weighted average: 1. Multiply each value by its weight. (Ans: 20, 16, 5, 40, 24, 14, 68, and 0). 2. Add up the products of value times weight to get the total value. (Ans: Sum=187). 3.
, stock trader. The price to earnings ratio (P/E ratio) is the ratio of market price per share to earning per share. The P/E ratio is a valuation ratio of a company's current price per share compared to its earnings per share. It is also sometimes known as âearnings multipleâ or âprice multipleâ.