题目
题目

COMM111_S2 Quiz 6: Estimation  测验 6：估计

单项选择题

From a sample of 300 items, 15 are defective. The point estimate of the population proportion defective will be:

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标准答案
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思路分析
This question asks for the point estimate of the population proportion defective based on a sample. First, identify the sample proportion defective, p̂, which is the number of defective items divided by t......Login to view full explanation

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