Multiple Choice
A researcher hypothesizes that the variation in the car rental rates at a major citiy's airport is less than the car rental rates in that city. The variance of 7 airport car rental rates was $25 and the variance of 4 city car
Rental rates was $60. What is the test value?
A) 4.20
B) 1.55
C) 2.40
D) 5.76
Correct Answer:
Verified
Correct Answer:
Verified
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