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 significance level equal to 0.10,the following information is available:
Based on this situation and the information provided,the critical value is F = 4.147 .

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 significance level equal to 0.10,the following information is available:
  Based on this situation and the information provided,the critical value is F = 4.147 .

Quizplus · Accepted Answer

Based on the given information, the critical value for a significance level of 0.10 and 2 degrees of freedom for the numerator and 22 degrees of freedom for the denominator is indeed 4.147. Therefore, the statement is true.

One of the Major Automobile Makers Has Developed Two New