Weather forecasts. Just how accurate are the

Chapter 3, Problem 29

(choose chapter or problem)

Weather forecasts. Just how accurate are the weatherforecasts we hear every day? The following table com-pares the daily forecast with a citys actual weather fora year: a) On what percent of days did it actually rain?b) On what percent of days was rain predicted?c) What percent of the time was the forecast correct?d) Do you see evidence of an association between thetype of weather and the ability of forecasters to makean accurate prediction? Write a brief explanation, in-cluding an appropriate graph.