3 of 4iiA researcher hypothesized that the variation in the car rental rates (in US$/day) ata major city airport is less than in the car rental rates downtown. A survey foundthat the variance of the rental rates on 7 cars at the airport was 25.7 while thevariance of the rental rates on 6 cars downtown was 60.4. At a = 0.05, what is thecritical value for the F test?
