presidential elections. Find the regression equation, letting president be the predictor (x) variable. Find the best predicted height of an opponent given that the president had a height of 183 cm. How close is the result to the act opponent height of 185 cm? President 183 185 191 188 178 188 175 192 183 Opponent 182 177 169 173 180 188 173 180 185 The regression equation is y=+ (x

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 6PPS
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Listed below are the heights (cm) of winning presidential candidates and their main opponents from several recent
presidential elections. Find the regression equation, letting president be the predictor (x) variable. Find the best
predicted height of an opponent given that the president had a height of 183 cm. How close is the result to the actual
opponent height of 185 cm?
President
183 185 191 188 178 188 175 192 183
Opponent 182 177 169 173 180 188 173 180 185
The regression equation is ŷ = + (x.
(Round the y-intercept to the nearest integer as needed. Round the slope to three decimal places as needed.)
Transcribed Image Text:Listed below are the heights (cm) of winning presidential candidates and their main opponents from several recent presidential elections. Find the regression equation, letting president be the predictor (x) variable. Find the best predicted height of an opponent given that the president had a height of 183 cm. How close is the result to the actual opponent height of 185 cm? President 183 185 191 188 178 188 175 192 183 Opponent 182 177 169 173 180 188 173 180 185 The regression equation is ŷ = + (x. (Round the y-intercept to the nearest integer as needed. Round the slope to three decimal places as needed.)
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