Compared to the 25 winter seasons from 19812006 the 356 inch
Compared to the 25 winter seasons from 1981-2006, the 35.6 inches of snowfall in Chicago during the 2006-2007 season was snowier than 53.98% of them and the 60.3 inches in the 2007-2008 season was more snowfall than 99.65% of them. Calculate the amount of snowfall needed in the 2008-2009 season to maintain the average established from 1981-2006 seasons. Chicago got 52.7 inches of snowfall in the 2008-2009 winter season. Calculate the percentile to accurately complete the statement below. The 2008-2009 winter saw more snowfall than of winters from 1981-2006. Find the average seasonal snowfall from 1981 to 2009 to the nearest tenth of an inch.
Solution
