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Scrapper Elevator Company has 20 sales representatives who sell its product throughout the United States and...

Scrapper Elevator Company has 20 sales representatives who sell its product throughout the United States and Canada. The number of units sold last month by each representative is listed below. Assume these sales figures to be the population values.

2 3 2 3 3 4 2 4 3 2 2 7 3 4 5 3 3 3 3 5

What would be the standard deviation of the sample means? (Round your answer to 2 decimal places.)

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