xX888222222282828y292112484354645861Residual(Round to two decimal places as needed.) Examine the data set shown below. The estimated regression equation for this data set is y = 4.4831 +2.0095x.Complete parts a through e.298X2181284822432254226428582861028

Given that xy829821812224822432254286428582861

Answered: Examine the data set shown below. The…

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 equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (The pair of variables have a significant correlation.) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The number of hours 6 students spent for a test and their scores on that test are shown below. Hours spent studying, x 1 2 2 4 5 5 Test score, y 39 45 50 49 63 73 (a) x=2hours (b) x=2.5hours (c) x=14hours (d) x=3.5hours Find the regression equation. y=______ x+__________ (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.)
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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

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Examine the data set shown below. The estimated regression equation for this data set is y = 4.4831 +2.0095x. Complete parts a through e