Heights (in centimeters) and weights (in kilograms) of 7 supermodels are given below. Find the regression equation, letting height be the explanatory (x) variable, and predict the weight of a supermodel who is cm tall. Height: 174 176 178 178 172 174 168 Weight: 54 54 57 58 52 55 50 The regression equation is y^= . (Note: Please give at least three decimal places of accuracy in your equation.) The best predicted weight of a supermodel who is 169 cm tall is kg. (Note: Use at least three decimals of accuracy when calculating your answer.)

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