At the downtown office of first national bank there are, Ask an Expert

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At the downtown office of First National Bank, there are five tellers. Last week, the tellers made the following number of errors each: 4, 6, 7, 5, and 3.

(a) How many different samples of 2 tellers are possible without replacement?

Different samples

(b) List all possible samples of 2 observations each from left to right without replacement and compute the mean of each sample. (Round your Mean value answers to 1 decimal place.)

(c) Compute the mean of the sample means and compare it to the population mean. (Round your answers to 1 decimal places.)

The mean of the sample means is _________

The population mean is _________

Both means are __________

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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