Gasoline Use A random sample of 25 drivers used on average 757 gallons of gasoline per year. The standard deviation of the population is 31 galions. Part: 0/ 2 Part 1 of 2 (a) Find the 95% confidence interval of the mean for all drivers. Round intermediate answers to at least three decimal places. Round your final answers to the nearest whole number.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Gasoline Use A random sample of 25 drivers used on average 757 gallons of gasoline per year. The standard deviation of the
population is 31 galions.
Part: 0/2
Part 1 of 2
(a) Find the 95% confidence interval of the mean for all drivers. Round intermediate answers to at least three decimal
places. Round your final answers to the nearest whole number.
Transcribed Image Text:Gasoline Use A random sample of 25 drivers used on average 757 gallons of gasoline per year. The standard deviation of the population is 31 galions. Part: 0/2 Part 1 of 2 (a) Find the 95% confidence interval of the mean for all drivers. Round intermediate answers to at least three decimal places. Round your final answers to the nearest whole number.
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