Skip to main content
Statistics for Business
My Course
Learn
Exam Prep
AI Tutor
Study Guides
Flashcards
Explore
My Course
Learn
Exam Prep
AI Tutor
Study Guides
Flashcards
Explore
Back
Prediction Intervals
Download worksheet
Problem 1
Problem 2
Problem 3
Problem 4
Problem 5
Problem 6
Problem 7
Problem 8
Problem 9
Problem 10
Prediction Intervals
Download worksheet
Practice
Summary
Previous
2 of 10
Next
12. Regression / Prediction Intervals / Problem 2
Problem 2
A mechanic is studying the relationship between the weight of a car (
x
x
, in hundreds of pounds) and its fuel efficiency (
y
y
, in
mpg
\text{mpg}
). The data collected is shown below:
Predict the fuel efficiency (
mpg
\text{mpg}
) for a car that weighs
32.5
32.5
hundred pounds. Consider
R
2
=
1
R^2=1
.
A
55.0
55.0
B
32.5
32.5
C
22.5
22.5
D
82.5
82.5
AI tutor
0
0 Comments
Show Answer
More options