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Mathematics, 21.01.2021 14:00 mollyallen116365
A population of plastic chairs in a factory has a weight's mean of 1.5 kg and a standard deviation of 0.1 kg . Suppose a sample of size 100 is selected and X is used to estimate u . What is the probability that the sample mean will be within +0.02 of the population mean ?
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A population of plastic chairs in a factory has a weight's mean of 1.5 kg and a standard deviation o...
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