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.
The average debt-to-equity ratio for retail and commercial U.S. banks, as of January 2015, is approximately 2.2. For investment banks, the average debt/equity is higher, about 3.1. The debt/equity ratio is a leverage ratio that represents what amount of debt and equity is being used to finance a company's assets. It is calculated as total liabilities divided by total shareholders' equity.