A real estate developer wishes to study the relationship between the size of home a client will purchase [In square feet] and other variables. Possible independent variables include The family income. family size. whetherthere is a senior adult parent living with the family [1 for yes. Dfor no}. and the total years ofeducatioh beyond high school for the husband and wife. The sample information is reported below. Incl Salter Fail}; Square Feet (\"5) Family 5111! Parent Ethicatim 1 2,333 63.3 2 3 4 2 2,333 63.4 3 1 6 3 3,433 134. 5 3 3 T A. 3,363 39. 3 4 1 3 5 3,333 ?2.2 4 3 2 6 2,933 114 3 1 13 T 4,133 125.4 5 3 6 8. 2,523 83.6 3 3 8 9 4,233 133 5 3 2 13 2,833 95 3 3 6 Click here for the Excel Data Flle a. Develop an appropriate multiple regression equation using stepwise regression. {Use Excel data analysla and enter number of famlly members rst, then their Income and delete any lnslgnl'l'loant variables. Leave no eells blank - be eertaln to enter \"0" wherever requlred. Hand R: ad] are In percent values. Round your answers In 3 decln'lal plaeesJ \f