Calculate the adjusted r2 value (b).
You have been conducting a study of supermarket sales of ProDay energy bars. The table below shows partial results of a multiple linear regression analysis intended to link monthly sales to two independent variables: the width of the display space (in inches) allotted to the product (x1) and the height (in inches) above floor level of the shelf on which the product is displayed. (x2).

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Regression Statistics Multiple R R Square Adjusted R Square Standard Error Observations 0.785 b) 25.41 18 ANOVA df 55 MS FSignifkance F Regression 2)e)(g) Emor (Residua) d Total 17 252529 Lowr Uppr coeff Strd Err tStat P-value 95% 9S% Intercept 4302 277 8 1488 10092 display 0387 3.00.33 1.96 width shelf height 0 SS 3498 0749 308