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[主观题]

The manufacturers of a deodorant claim that the mean drying time of their product is, at most, 15 minutes. A sample consisting of 16 cans of the product was used to test the manufacturer’s claim. The

A、Computed test statistic = 2 and is greater than 1.645, so reject H0: µ ≤ 15.

B、Computed test statistic = 2 and is greater than 1.96, so reject H0: µ ≤ 15.

C、Computed test statistic = 2 and is greater than 1.753, so reject H0: µ = 15.

D、Computed test statistic = 2 and is greater than 2.131, so reject H0: µ ≤ 15.

提问人：网友taoyubao 发布时间：2022-01-07

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