I need help answering all of the questions including a, b, c , & d. c and d are written down below because I could not get them into the image. C. Predict the value of y for x=310. Choose the correct answer below. 54 48 27 not meaningful D. Predict the value of y for x=731. Choose the correct answer below. 39 27 54
I need help answering all of the questions including a, b, c , & d. c and d are written down below because I could not get them into the image. C. Predict the value of y for x=310. Choose the correct answer below. 54 48 27 not meaningful D. Predict the value of y for x=731. Choose the correct answer below. 39 27 54
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
I need help answering all of the questions including a, b, c , & d.
c and d are written down below because I could not get them into the image.
C. Predict the value of y for x=310. Choose the correct answer below.
- 54
- 48
- 27
- not meaningful
D. Predict the value of y for x=731. Choose the correct answer below.
- 39
- 27
- 54
- not meaningful
Transcribed Image Text: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 table below shows the heights (in feet) and the number of stories of six notable buildings in a city.
Height, x
Stories, y
(a) x = 502 feet
(c) x = 310 feet
(b) x = 647 feet
(d) x = 731 feet
764
625
520
510
492
484
55
47
45
41
37
35
Find the regression equation.
ý =x+ O
(Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.)
Choose the correct graph below.
A.
OB.
C.
O D.
60-
60-
60–
60-
0-
800
800
800
800
Height (feet)
Height (feet)
Height (feet)
Height (feet)
Stories
Stories
Stories
Stories
Transcribed Image Text: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 table below shows the heights (in feet) and the number of stories of six notable buildings in a city.
Height, x
Stories, y
(a) x = 502 feet
(c) x = 310 feet
(b) x = 647 feet
(d) x = 731 feet
764
625
520
510
492
484
55
47
45
41
37
35
(a) Predict the value of y for x = 502. Choose the correct answer below.
O A. 48
В. 39
С. 54
D. not meaningful
(b) Predict the value of y for x = 647. Choose the correct answer below.
А. 39
В. 48
О с. 27
O D. not meaningful
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