EQuestion Help Find the equation of the tregression 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 3 47 (b) x = 25 hours (a) x= 2 hours (c) x= 12 hours 38 44 50 61 68 (d) x = 4 5 hours Find the regression equation. y = 6.269 x + (32.48 (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.) %3D Choose the correct graph below. OD. O A. OB. OB. Oc. 0- 80 80- Q Hours studying Hours studying Hours studying Hours studying 1012 (R.) Click to select your answer(s).

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Author:Amos Gilat
Publisher:Amos Gilat
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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 IA
Test score,y
3
(a) x=2 hours
(c) x= 12 hours
(b) x = 25 hours
(d) x= 4.5 hours
38
44
50
47
61
68
Find the regression equation.
y = 6.269 x+ (32.48)
(Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.)
Choose the correct graph below.
OD.
OB.
OC.
O A.
80-
80-
80
80-4
0-+
Hours studying
Hours studying
Hours studying
Hours studying
10 18 PM
(E)
More
10/3/2020
Click to select your answer(s)
Transcribed Image Text:EQuestion Help 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 IA Test score,y 3 (a) x=2 hours (c) x= 12 hours (b) x = 25 hours (d) x= 4.5 hours 38 44 50 47 61 68 Find the regression equation. y = 6.269 x+ (32.48) (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.) Choose the correct graph below. OD. OB. OC. O A. 80- 80- 80 80-4 0-+ Hours studying Hours studying Hours studying Hours studying 10 18 PM (E) More 10/3/2020 Click to select your answer(s)
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