Listed below are the heights (cm) of winning presidential candidates and their main opponentsfrom several recent presidential elections. Find the regression equation, letting president be thepredictor (x) variable. Find the best predicted height of an opponent given that the president hada height of 177 cm. How close is the result to the actual opponent height of 183 cm?PresidentOpponent191 188 175 192 185 188 177 183 188169 188 173 180 177 175 183 185 173AThe regression equation is y= 203 +( -.137) x.(Round the y-intercept to the nearest integer as needed. Round the slope to three decimalplaces as needed.)The best predicted height of an opponent given that the president had a height of 177 cm iscm.(Round to one decimal place as needed.)

XY191169188188175173192180185177188175177183183185188173

Answered: from several recent presidential…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Find the slope (b1) for the regression equation for the following values. Round to 3 decimal places. Define Variables xi yi 33 180 25 170 50 200 65 186 57 160 27 165
Need regression equation, graph, and predict the value of y for a-d.
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Let �(�) be the height of a maple tree in inches and � the number of years since 2000. A linear model for the data is �(�)=9.44�+84.182.36912155060708090100110120130140150160170180190200210220A) To the nearest inch, estimate the height of the maple tree in 2012. inchesB) Use the equation to find the year in which the tree will be 249 inches tall.
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Find the intercept (b0) for the regression equation for the following values. Round to 3 decimal places. Intercept xi yi 33 180 25 170 50 200 65 172 57 160 27 165

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