Multiple Choice
The graph below is a plot of the fuel efficiency (in miles per gallon,or mpg) of various cars versus the weight of these cars (in thousands of pounds) . The points denoted by the plotting symbol × correspond to pick-up trucks and SUVs.The points denoted by the plotting symbol correspond to automobiles (sedans and station wagons) .What can we conclude from this plot?
A) There is little difference between trucks and automobiles.
B) Trucks tend to be higher in weight than automobiles.
C) Trucks tend to get poorer gas mileage than automobiles.
D) The plot is invalid.A scatterplot is used to represent quantitative variables,and the vehicle type is a qualitative variable.
E) Both B and C
Correct Answer:

Verified
Correct Answer:
Verified
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