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Mathematics, 27.03.2020 01:48 elliswilliams6035
A desk manufacturer claims that the average time it takes to assemble a desk is 90 minutes with a standard deviation of 32 minutes. Suppose a random sample of 64 desk buyers is taken and time to assemble recorded. The standard deviation of the sample mean is minutes.
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A desk manufacturer claims that the average time it takes to assemble a desk is 90 minutes with a st...
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