The population standard deviation of the square feet data is ​(Round to two decimal places as​ needed.) House Age Square Feet Market Value 33 1,812 $91000 32 1,842 $93300 28 1,588 $81000 27 1,520 $100700 28 1,784 $91300 28 1,520 $87600 27 1,701 $94200 32 2,372 $113200 27 1,520 $88600 27 1,484 $76600 32 1,666 $87100 28 1,484 $78800 27 1,484 $79800 27 1,684 $96700 32 1,692 $87500

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