QUESTION 8 Suppose that the average number of miles that a car is driven in the first three years is 41,500. When determining 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 can you conclude concerning the null hypothesis? Reject the null hypothesis Fail to reject the null hypothesis
QUESTION 8 Suppose that the average number of miles that a car is driven in the first three years is 41,500. When determining 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 can you conclude concerning the null hypothesis? Reject the null hypothesis Fail to reject the null hypothesis
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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QUESTION 8
Suppose that the average number of miles that a car is driven in the first three years is 41,500. When determining 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 can you conclude concerning the null hypothesis?
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Reject the null hypothesis |
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Fail to reject the null hypothesis |
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