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Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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Question

10.15

Car Weight and Highway Fuel Consumption
Weight (pounds)
3600
3959
4248
4010
3756
3863
3873
4678
4320
4348
3884
3961
Highway Fuel
Consumption (mi/gal)
31
27
26
32
29
31
31
24
27
25
33
30

Use the accompanying paired data consisting of weights of large cars (pounds) and
highway fuel consumption (mi/gal). Let x represent the weight of a car and let y represent
the highway fuel consumption. Use the given weight and the given confidence level to
construct a prediction interval estimate of highway fuel consumption. Use x = 4200 pounds
with a 95% confidence level.
Click the icon to view the car weight and highway fuel consumption data.
Find the indicated prediction interval.
mi/gal<y<
mi/gal
(Round to three decimal places as needed.)

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