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The accompanying frequency distribution represents the square footage of a random sample of 500 houses that are owner occupied year round. Approximate the mean and standard deviation square footage Click the icon to view the data table. + The mean square footage ts x=0 (Round to the nearest Integer as needed.) Square footage 0 - 499 500 - 999 1,000 - 1,499 1,500 - 1,999 2,000 -2,499 2,500 -2,999 2.000.-2.400 Frequency 9 13 36 115 125 81 47 115 125 1,500 - 1,999 2,000 - 2,499 2,500 - 2,999 3,000 -3,499 3,500 - 3,999 4,000 -4,499 4,500 - 4,999 81 47 41 26 7