A researcher hypothesized that the variation in the car rental rates (in US$/day) at a major city airport is less than in the car rental rates down town. A survey found that the variance of the rental rates on 7 cars at the airport was 25.7 while the variance of the rental rates on 6 cars down town was 60.4. What test value should be used in a F test?
A) 2.74
B) 1.53
C) 2.35
D) 5.52

Question

Quizplus · Accepted Answer

The Answer of A researcher hypothesized that the variation in the car rental rates (in US$/day) at a major city airport is less than in the car rental rates down town. A survey found that the variance of the rental rates on 7 cars at the airport was 25.7 while the variance of the rental rates on 6 cars down town was 60.4. What test value should be used in a F test?
A) 2.74
B) 1.53
C) 2.35
D) 5.52

A Researcher Hypothesized That the Variation in the Car Rental