Question
A random sample of 5 cars of type A that were test driven yielded the follwoing gas mieleage on the highway: 29.1, 29.6, 30, 30.5,
A random sample of 5 cars of type "A" that were test driven
yielded the follwoing gas mieleage on the highway: 29.1, 29.6, 30, 30.5, 30.8.
A random sample of 5 cars of type B yielded the gas mileage when test driven under similar conditions: 21, 26, 30, 35, 38.
(A) On the basis of the above analysis, rank the two types of car in terms of quality.
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Precalculus (Subscription)
Authors: Michael Sullivan, Michael Sullivan III
11th Edition
0135228980, 9780135228982
