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Question(s) / Instruction(s):

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 8 cars at the airport was
35.7 while the variance of the rental rates on 5 cars down town was 50.4. What test value should be used in a F test?
a. 2.26 b. 1.19
c. 1.41 d. 1.99

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