Suppose that the average number of miles that a car is driven in the first three years is 41,500. To determine whether leased cars are driven more than “ average”, 25 leased cars were sampled and the average number of miles on the leased cars was 43,780 with a standard deviation of 10,520. To determine whether the average number of miles on leased cars is statistically significantly greater than the number of miles on other cars (using the 5% level of significance), what is the critical value? **Please round your answer to 3 decimal places*
Suppose that the average number of miles that a car is driven in the first three years is 41,500. To determine whether leased cars are driven more than “ average”, 25 leased cars were sampled and the average number of miles on the leased cars was 43,780 with a standard deviation of 10,520. To determine whether the average number of miles on leased cars is statistically significantly greater than the number of miles on other cars (using the 5% level of significance), what is the critical value? **Please round your answer to 3 decimal places*
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Suppose that the average number of miles that a car is driven in the first three years is 41,500. To determine whether leased cars are driven more than “ average”, 25 leased cars were sampled and the average number of miles on the leased cars was 43,780 with a standard deviation of 10,520. To determine whether the average number of miles on leased cars is statistically significantly greater than the number of miles on other cars (using the 5% level of significance), what is the critical value?
**Please round your answer to 3 decimal places**
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