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. 508 42 Height, x Stories, y 60 NHH FERS ---- …H Find the regression equation. ŷ-x+ (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.) Choose the correct graph below. OA 800 Height (leet) 772 51 Q 628 48 (a) Predict the value of y for x=502. Choose the correct answer below. OA. 41 О в. 51 OC. 47 OD. not meaningful (b) Predict the value of y for x=641. Choose the correct answer below. OA. 47 О В. 54 OC. 41 OD. not meaningful (c) Predict the value of y for x=802. Choose the correct answer below. OA 51 О в. 54 OC. 47 OD. not meaningful 518 44 (d) Predict the value of y for x=736. Choose the correct answer below. OB. 60- H Zi ← + 6 800 Height (feet) 496 39 Q Q 483 38 CHIE OC. (a)x=502 feet (c) x=802 feet ++++ 1151 PSO ---- o 800 Height (leet) Q O (b)x=641 feet (d)x=736 feet OD. ++> 800 0 Height (leet)
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. 508 42 Height, x Stories, y 60 NHH FERS ---- …H Find the regression equation. ŷ-x+ (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.) Choose the correct graph below. OA 800 Height (leet) 772 51 Q 628 48 (a) Predict the value of y for x=502. Choose the correct answer below. OA. 41 О в. 51 OC. 47 OD. not meaningful (b) Predict the value of y for x=641. Choose the correct answer below. OA. 47 О В. 54 OC. 41 OD. not meaningful (c) Predict the value of y for x=802. Choose the correct answer below. OA 51 О в. 54 OC. 47 OD. not meaningful 518 44 (d) Predict the value of y for x=736. Choose the correct answer below. OB. 60- H Zi ← + 6 800 Height (feet) 496 39 Q Q 483 38 CHIE OC. (a)x=502 feet (c) x=802 feet ++++ 1151 PSO ---- o 800 Height (leet) Q O (b)x=641 feet (d)x=736 feet OD. ++> 800 0 Height (leet)
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 6PPS
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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.
508
42
Height, x
Stories, y
Stories
A.
Find the regression equation.
y=x x +
(Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.)
Choose the correct graph below.
O
^
60-
0-
0
OA. 41
O
Height (feet)
800
(a) Predict the value of y for x = 502. Choose the correct answer below.
772
51
O A. 47
OB. 54
OC. 41
O D. not meaningful
628
48
B. 51
C. 47
O D. not meaningful
(b) Predict the value of y for x = 641. Choose the correct answer below.
O A. 51
B. 54
(c) Predict the value of y for x = 802. Choose the correct answer below.
518
44
OC. 47
OD. not meaningful
(d) Predict the value of y for x = 736. Choose the correct answer below.
B.
Stories
60-
0+
0
800
Height (feet)
Q
496
39
Q
483
38
C.
Stories
↑
60+
0-
0
(a) x = 502 feet
(c) x = 802 feet
800
Height (feet)
(b) x = 641 feet
(d) x = 736 feet
D.
60-
1:
800
Stories
0+
0
Height (feet)
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