Assume the population standard deviation is 2000 and that a


According to a research? institution, the average hotel price in a certain year was ?$95.36. Assume the population standard deviation is ?$20.00 and that a random sample of 42 hotels was selected.

a. Calculate the standard error of the mean.

σ=?$

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Business Economics: Assume the population standard deviation is 2000 and that a
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