One of the major automobile makers has developed two new engines.At question is whether the two engines have the same variability with respect to miles per gallon.To test this using a 0.10 level of significance,the following information is available: Based on this situation and the information provided,the null hypothesis cannot be rejected and it is possible that the two engines produce the same variation in mpg.

Question

One of the major automobile makers has developed two new engines.At question is whether the two engines have the same variability with respect to miles per gallon.To test this using a 0.10 level of significance,the following information is available:  Based on this situation and the information provided,the null hypothesis cannot be rejected and it is possible that the two engines produce the same variation in mpg.

Quizplus · Accepted Answer

The p-value for the two-sample F-test is 0.276, which is greater than the significance level of 0.10. Therefore, we fail to reject the null hypothesis and conclude that we do not have significant evidence to conclude that the two engines have different variability with respect to miles per gallon. Hence, it is possible that the two engines produce the same variation in mpg.

One of the Major Automobile Makers Has Developed Two New