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A car company says that the mean gas mileage for its luxury sedan is at least 25 miles per gallon (mpg). You believe the dan is incorrect and find that a random sample of 5 cars has a mean gas mileage of 24 mpg and a standard deviation of 3 mpg Ala-010, test the company's claim Assume the population is normally distributed Click here to view the t-distribution table. Click here to view.pege 1 of the normal table Click here to view page 2 of the normal table Which sampling distribution should be used and why? OA Use a normal sampling distribution because the population is normal, and is unknown OC. Use a 1-sampling distribution because the population is normal, and e is unknown. OE Use a normal sampling distribution because the population is normal, and is known OB. Use a sampling distribution because n<30 OD. Use a normal sampling distribution because >30 OF Use a sampling distribution because the population is normal, and is known

A car company says that the mean gas mileage for its luxury sedan is at least 25 miles per gallon (mpg). You believe the dan is incorrect and find that a random sample of 5 cars has a mean gas mileage of 24 mpg and a standard deviation of 3 mpg Ala-010, test the company's claim Assume the population is normally distributed Click here to view the t-distribution table. Click here to view.pege 1 of the normal table Click here to view page 2 of the normal table Which sampling distribution should be used and why? OA Use a normal sampling distribution because the population is normal, and is unknown OC. Use a 1-sampling distribution because the population is normal, and e is unknown. OE Use a normal sampling distribution because the population is normal, and is known OB. Use a sampling distribution because n<30 OD. Use a normal sampling distribution because >30 OF Use a sampling distribution because the population is normal, and is known

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
Section10.4: Distributions Of Data
Problem 19PFA
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A car company says that the mean gas mileage for its luxury sedan is at least 25 miles per gallon (mpg). You believe the dan is incorrect and find that a random sample of 5 cars has a mean gas mileage of 24 mpg and a standard deviation of 3 mpg Ala-0.10, test the company's claim Assume the population is normally distributed Click here to view the distribution table. Click here to view.pege 1 of the normal table Click here to view cage 2 of the normal table Which sampling distribution should be used and why? OA Use a normal sampling distribution because the population is normal, and e is unknown OC. Use a t-sampling distribution because the population is normal, and e is unknown. OE Use a normal sampling distribution because the population is normal, and is known OB. Use a 1-sampling distribution because 30 OD. Use a normal sampling distribution because n>30 OF Use a-sampling distribution because the population is normal, and is known
Transcribed Image Text:A car company says that the mean gas mileage for its luxury sedan is at least 25 miles per gallon (mpg). You believe the dan is incorrect and find that a random sample of 5 cars has a mean gas mileage of 24 mpg and a standard deviation of 3 mpg Ala-0.10, test the company's claim Assume the population is normally distributed Click here to view the distribution table. Click here to view.pege 1 of the normal table Click here to view cage 2 of the normal table Which sampling distribution should be used and why? OA Use a normal sampling distribution because the population is normal, and e is unknown OC. Use a t-sampling distribution because the population is normal, and e is unknown. OE Use a normal sampling distribution because the population is normal, and is known OB. Use a 1-sampling distribution because 30 OD. Use a normal sampling distribution because n>30 OF Use a-sampling distribution because the population is normal, and is known
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