b. What does the scatter diagram developed in part (a) indicate about the relationship between the two variables? There appears to be a - Select your answer v linear relationship between r and y. c. Try to approximate the relationship between r and y by drawing a straight line through the data. - Select your answer - to provide a linear approximation of the relationship between x and y. d. Develop the estimated regression equation by computing the values of bo and bị using equations: (Enter negative values as negative figure) b, = bo = y – b7 I (to 2 decimals) e. Use the estimated regression equation to predict the value of y when z = 16. (to 2 decimals)
b. What does the scatter diagram developed in part (a) indicate about the relationship between the two variables? There appears to be a - Select your answer v linear relationship between r and y. c. Try to approximate the relationship between r and y by drawing a straight line through the data. - Select your answer - to provide a linear approximation of the relationship between x and y. d. Develop the estimated regression equation by computing the values of bo and bị using equations: (Enter negative values as negative figure) b, = bo = y – b7 I (to 2 decimals) e. Use the estimated regression equation to predict the value of y when z = 16. (to 2 decimals)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
5. Given are five observations for two variables, x and y.
![Given are five observations for two variables, x and y.
4
10
9
15
12
Yi
60
47
56
13
29
a. Choose the correct scatter diagram for these data:
А.
В.
y
60
60
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50
40
40
30-
30
20-
20
10-
10
10
20
30
40
50
60 x
10
20
30
40
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60 X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F51bace49-591c-437a-9a94-4e31e4110024%2Facf08648-b2ec-4c4a-bab5-6944656c0199%2Fszd01hy_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given are five observations for two variables, x and y.
4
10
9
15
12
Yi
60
47
56
13
29
a. Choose the correct scatter diagram for these data:
А.
В.
y
60
60
50
50
40
40
30-
30
20-
20
10-
10
10
20
30
40
50
60 x
10
20
30
40
50
60 X
![Select your answer -
b. What does the scatter diagram developed in part (a) indicate about the relationship between the two variables?
There appears to be a
Select your answer -
linear relationship between x and y.
c. Try to approximate the relationship between x and y by drawing a straight line through the data.
Select your answer -
v to provide a linear approximation of the relationship between x and y.
d. Develop the estimated regression equation by computing the values of bo and
using equations: (Enter negative values as negative figure)
(t; – 7)(y: – T)
b1
bo = j – b1
x (to 2 decimals)
e. Use the estimated regression equation to predict the value of y when x = 16.
(to 2 decimals)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F51bace49-591c-437a-9a94-4e31e4110024%2Facf08648-b2ec-4c4a-bab5-6944656c0199%2Fid7g63_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Select your answer -
b. What does the scatter diagram developed in part (a) indicate about the relationship between the two variables?
There appears to be a
Select your answer -
linear relationship between x and y.
c. Try to approximate the relationship between x and y by drawing a straight line through the data.
Select your answer -
v to provide a linear approximation of the relationship between x and y.
d. Develop the estimated regression equation by computing the values of bo and
using equations: (Enter negative values as negative figure)
(t; – 7)(y: – T)
b1
bo = j – b1
x (to 2 decimals)
e. Use the estimated regression equation to predict the value of y when x = 16.
(to 2 decimals)
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