According to a recent survey, marriage is fattening. Cited as evidence is the survey's finding that the average woman gains 23 pounds and the average man gains 18 pounds during 13 years of marriage.
The answer to which of the following questions would be most relevant in evaluating the reasoning presented in the survey?
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AWhy was the period of time studied in the survey 13 years, rather than 12 or 14?
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BDid some of the men surveyed gain less than 18 pounds during the time they were married?
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CHow much weight is gained or lost in 13 years by single people of comparable age to those surveyed?
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DWere the woman surveyed as active as the men surveyed, at the time survey was made?
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EWill the reported gains be maintained over lifetimes of the persons surveyed?
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显示答案
正确答案: C