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The accompanying frequency:r 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. a Click the icon to View the data table. 0 Housing Data The mean square footage is )2 = _ (Round to the nearest integer as needed.) 91 Square footage Frequency 0 499 5 500 999 1? 1,000 71,499 33 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 Print