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.
Price to Rent Ratio. The price-to-rent ratio is a calculation that compares median home prices and median rents in a particular market. Simply divide the median house price by the median annual rent to generate a ratio. At the peak of the U.S. market in 2006, the ratio for the U.S. was 18.46. The ratio dropped to 11.34 by the end of 2010.