Totto, an automobile manufacturer, has designed a radically new engine - 11148

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mareya

mareya

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Request Description

Totto, an automobile manufacturer, has designed a radically new engine and wants to recommend the grade of gasoline that will have the best fuel economy. The four grades are: regular, below regular, premium, and super premium. The test car made three trial runs on the test track using each of the four grades and the miles per gallon were recorded. At the 0.05 level, what is the critical value of F used to test the hypothesis that the miles per gallon for each fuel are the same?

A.   12.00

B.   4.07 C.   2.33 D.   1.96 

 
Solution Description

Totto, an automobile manufacturer, has designed a radically new engine and wants to recommend the grade of gasoline that w