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.

Part 1
The mean square footage is x=enter your response here.
​(Round to the nearest integer as​ needed.)

Square footage
Frequency
0−499​1, 9
500−999​1, 13
​1,000−​1,499. 33
​1,500−​1,999. 115
​2,000−​2,499. 125
​2,500−​2,999. 83
​3,000−​3,499. 45
​3,500−​3,999. 41
​4,000−​4,499. 26
​4,500−​4,999. 10