The following Excel file AmesHousing Xax contains data on selling price ( in thousands ) , age at time of sale and total square footage for 2 930 houses in Ames Iowa An analyst wants to predict the sale price of a home using its total square footage . She chooses to fit the following model Sale price OOOs = Bot B , Age + B2 SF + 6 Use Excel's Data Analysis feature , fit this model ( in Excel , go to Data -> Data Analysis - Regression ) About what percentage of the variability in selling price is accounted for or explained by the model ? Report your answer as a percentage to one decimal place