t Housing Data Square footage Frequency 0-499 5 500-999 17 1,000-1,499 33 1,500-1,999 121 2,000 - 2,499 119 2,500 - 2,999 81 3,000-3,499 47 3,500-3,999 45 4,000-4,499 4,500-4,999 422 10 D Print Done - X mple of 500 houses that are e. 1 of 2 0 of 2 0 of 2 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 is x = . (Round to the nearest integer as needed.) The standard deviation square footage is s= (Round to one decimal place as needed.)