TABLE 12-18 Two New Different Models of Compact SUVs Have Just Arrived

question 162

Short Answer

TABLE 12-18
Two new different models of compact SUVs have just arrived at the market. You are interested in comparing the gas mileage performance of both models to see if they are the same. A partial computer output for twelve compact SUVs of model 1 and thirteen of model 2 is given below:

You are told that the gas mileage population distributions for both models are not normally distributed.
-Referring to Table 12-18, what is the value of the Wilcoxon rank sum test statistic T₁?

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A form of cancer that develops in the prostate gland of men, characterized by abnormal cell growth which can spread to other parts of the body.

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A rare type of cancer that occurs on the skin or in the tissues of the penis.

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Cancer that starts in the uterus, the pear-shaped organ in a woman's pelvis where the baby grows during pregnancy.