Data on the fuel economy of several 2010 model vehicles are given in the accompanying table. Complete parts (a) and (b) below. ... a) Find and interpret a 95% confidence interval for the gas mileage of 2010 vehicles. Select the correct choice below and fill in the answer boxes within your choice. (Round to two decimal places as needed. Use ascending order.) OA. 95% of all cars like the ones in the sample have gas mileages between OB. The true mean gas mileage for cars like the ones in the sample is between time. mpg and mpg and mpg. mpg 95% of the OC. One is 95% confident that the true mean gas mileage for cars like the ones in the sample is between mpg and mpg. OD. One is 95% confident that the gas mileage of a randomly selected car like the ones in the sample is between mpg and mpg.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 11PPS
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Data on the fuel economy of several 2010 model vehicles are given in the accompanying table. Complete parts (a) and
(b) below.
a) Find and interpret a 95% confidence interval for the gas mileage of 2010 vehicles. Select the correct choice below
and fill in the answer boxes within your choice.
(Round to two decimal places as needed. Use ascending order.)
OA. 95% of all cars like the ones in the sample have gas mileages between
OB. The true mean gas mileage for cars like the ones in the sample is between
time.
mpg and
mpg and
mpg.
mpg 95% of the
C. One is 95% confident that the true mean gas mileage for cars like the ones in the sample is between mpg
and
mpg.
OD. One is 95% confident that the gas mileage of a randomly selected car like the ones in the sample is between
mpg and mpg.
Transcribed Image Text:Data on the fuel economy of several 2010 model vehicles are given in the accompanying table. Complete parts (a) and (b) below. a) Find and interpret a 95% confidence interval for the gas mileage of 2010 vehicles. Select the correct choice below and fill in the answer boxes within your choice. (Round to two decimal places as needed. Use ascending order.) OA. 95% of all cars like the ones in the sample have gas mileages between OB. The true mean gas mileage for cars like the ones in the sample is between time. mpg and mpg and mpg. mpg 95% of the C. One is 95% confident that the true mean gas mileage for cars like the ones in the sample is between mpg and mpg. OD. One is 95% confident that the gas mileage of a randomly selected car like the ones in the sample is between mpg and mpg.
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Transcribed Image Text:? StatCrunch MyStatLab StatCrunch Row 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1 Data Set Applets Car 2 3 4 LO 5 6 7 8 9 10 11 12 13 14 15 7 Edit mpg Y 34 29 22 40 25 38 20 37 34 20 22 29 21 34 24 Data var3 Stat
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