The table lists weights (pounds) and highway mileage amounts (mpg) for seven automobiles. Use the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the scatterplot, what do you conclude about a linear correlation? Weight (lb) Highway (mpg) 2850 3055 3440 34 32 29 4135 25 4355 2475 3425 30 23 36

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 14PPS
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The table lists weights (pounds) and highway mileage amounts (mpg) for seven automobiles. Use
the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the
scatterplot, what do you conclude about a linear correlation?
Weight (lb)
Highway (mpg)
Which scatterplot below shows the data?
A.
40-
20+
2000
5000
2850 3055 3440
34
32
29
Weight (lb)
G
B.
40-
20-
2000
5000
Weight (lb)
4135 4355
25
23
C.
20+
2000
5000
Weight (lb)
2475 3425
36
30
Is there a linear relationship between weight and highway mileage?
O A. Yes, as the weight increases the highway mileage increases.
B. No, there appears to be a relationship, but it is not linear.
C. Yes, as the weight increases the highway mileage decreases.
D. No, there appears to be no relationship.
D.
20-
2000
5000
Weight (lb)
Q
Transcribed Image Text:The table lists weights (pounds) and highway mileage amounts (mpg) for seven automobiles. Use the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the scatterplot, what do you conclude about a linear correlation? Weight (lb) Highway (mpg) Which scatterplot below shows the data? A. 40- 20+ 2000 5000 2850 3055 3440 34 32 29 Weight (lb) G B. 40- 20- 2000 5000 Weight (lb) 4135 4355 25 23 C. 20+ 2000 5000 Weight (lb) 2475 3425 36 30 Is there a linear relationship between weight and highway mileage? O A. Yes, as the weight increases the highway mileage increases. B. No, there appears to be a relationship, but it is not linear. C. Yes, as the weight increases the highway mileage decreases. D. No, there appears to be no relationship. D. 20- 2000 5000 Weight (lb) Q
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