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akk713
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The standard deviation of the masses of articles in a large population is 4.55kg. Random samples of size 100 are drawn from the population. Find the probability that a sample mean will differ from the population mean by less than 0.8 kg.

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yummybecks
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(Original post by akk713)
The standard deviation of the masses of articles in a large population is 4.55kg. Random samples of size 100 are drawn from the population. Find the probability that a sample mean will differ from the population mean by less than 0.8 kg.

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