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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    Test score, y 1    39 2    45 2    51 4    48 5    63 5    68 a) x=2 hours ​(b) x=2.5 hours                 ​(c) x=15 hours ​(d) x=3.5 hours y=____x + (___)

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    Test score, y 1    39 2    45 2    51 4    48 5    63 5    68 a) x=2 hours ​(b) x=2.5 hours                 ​(c) x=15 hours ​(d) x=3.5 hours y=____x + (___)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 5PPS
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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    Test score, y
1    39
2    45
2    51
4    48
5    63
5    68

a)
x=2
hours
​(b)
x=2.5
hours
               
​(c)
x=15
hours
​(d)
x=3.5
hours

y=____x + (___)

 

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