How many different samples of two tellers are possible

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Reference no: EM13985031 , Length: 1

At the downtown office of First National Bank, there are five tellers. Last week, the tellers made the following numbers of errors: 2, 3, 5, 3, and 5.

a. How many different samples of two tellers are possible?

c. Compute the mean of the sample means, and compare it with the population mean.

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Reference no: EM13985031

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