Complete parts (a) through (c) using the following data. Row 1 3. 5. 6 6 7 Row 2 98 85 76 71 74 75 82 65 64 66 (a) Find the equation of the regression line for the given data, letting Row 1 represent the x-values and Row 2 the y-values, Sketch a scatter plot of the data and draw the regression line. Input the values of the slope and intercept for the regression line when Row 1 represents the x-values. y =x+ D (Round to three decimal places as needed.) Construct a scatter plot of the data and draw the regression line. Plot Row 1 on the horizontal axis and Row 2 on the vertical axis, Choose thế correct graph below. OA. O B. Oc. OD. 100 TI 100 100 (b) Find the equation of the regression line for the given data, letting Row 2 represent the x-values and Row 1 the y-values. Sketch a scatter plot of the data and draw the regression line. Input the values of the slope and intercept for the regression line when Row 2 represents the x-values. y=x+ ) (Round to three decimal places as needed.) Construct a Scatter plot of the data and draw the rearession linA. Plat Row 2 on the horizontal axis and Row 1 on the vertical axis. Choose the correct oranh below

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Complete parts (a) through (c) using the following data.
Row 1
1.
2
3
4
5
5.
6
6
7
Row 2
98
85
76
75
71
99
74
82
65
64
(a) Find the equation of the regression line for the given data, letting Row 1 represent the x-values and Row 2 the y-values, Sketch a scatter plot of the data and draw the regression line.
Input the values of the slope and intercept for the regression line when Row 1 represents the x-values.
ý=k+ (D
(Round to three decimal places as needed.)
Construct a scatter plot of the data and draw the regression line. Plot Row 1 on the horizontal axis and Row 2 on the vertical axis, Choose the correct graph below.
O A.
O B.
Oc.
OD.
Q
100
50
100
50
100
(b) Find the equation of the regression line for the given data, letting Row 2 represent the x-values and Row 1. the y-values. Sketch a scatter plot of the data and draw the regression line.
Input the values of the slope and intercept for the regression line when Row 2 represents the x-values.
(Round to three decimal places as needed.)
Construct a Scatter plot of the data and draw the rearession line. Plot Row 2 on the horizontal axis and Rrw 1 on the vertical axris. Choose the correct oranh below:
Click to select your answer(s)
Transcribed Image Text:Complete parts (a) through (c) using the following data. Row 1 1. 2 3 4 5 5. 6 6 7 Row 2 98 85 76 75 71 99 74 82 65 64 (a) Find the equation of the regression line for the given data, letting Row 1 represent the x-values and Row 2 the y-values, Sketch a scatter plot of the data and draw the regression line. Input the values of the slope and intercept for the regression line when Row 1 represents the x-values. ý=k+ (D (Round to three decimal places as needed.) Construct a scatter plot of the data and draw the regression line. Plot Row 1 on the horizontal axis and Row 2 on the vertical axis, Choose the correct graph below. O A. O B. Oc. OD. Q 100 50 100 50 100 (b) Find the equation of the regression line for the given data, letting Row 2 represent the x-values and Row 1. the y-values. Sketch a scatter plot of the data and draw the regression line. Input the values of the slope and intercept for the regression line when Row 2 represents the x-values. (Round to three decimal places as needed.) Construct a Scatter plot of the data and draw the rearession line. Plot Row 2 on the horizontal axis and Rrw 1 on the vertical axris. Choose the correct oranh below: Click to select your answer(s)
Complete parts (a) through (c) using the following data.
6
6
6
7
Row 1
2
3
4
5
71
99
75
82
65
64
98
85
76
74
Row 2
y =+ ()
(Round to three decimal places as needed.)
Construct a scatter plot of the data and draw the regression line. Plot Row 2 on the horizontal axis and Row 1 on the vertical axis, Choose the correct graph below.
OD.
Oc.
O A.
100
100
(c) What effect does switching the explanatory and response variables have on the regression line?
O A. The value of b is unchanged, but the sign and value of m change,
O B. The sign of m is unchanged, but the values of m and b change.
O c. The value of m is unchanged, but the sign of m and value of b change.
O D. The sign and value of m is unchanged, but the value of b changes.
O E. The sign and value of m and the value of b all change.
O F. Nothing changes.
Transcribed Image Text:Complete parts (a) through (c) using the following data. 6 6 6 7 Row 1 2 3 4 5 71 99 75 82 65 64 98 85 76 74 Row 2 y =+ () (Round to three decimal places as needed.) Construct a scatter plot of the data and draw the regression line. Plot Row 2 on the horizontal axis and Row 1 on the vertical axis, Choose the correct graph below. OD. Oc. O A. 100 100 (c) What effect does switching the explanatory and response variables have on the regression line? O A. The value of b is unchanged, but the sign and value of m change, O B. The sign of m is unchanged, but the values of m and b change. O c. The value of m is unchanged, but the sign of m and value of b change. O D. The sign and value of m is unchanged, but the value of b changes. O E. The sign and value of m and the value of b all change. O F. Nothing changes.
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