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2 years ago

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It has been reported that 80% of federal government employees use e-mail. If a sample of 215 federal government employees is sel

ected, find the mean, variance, and standard deviation of the number who use e-mail.

1 answer:

Morgarella [4.7K]2 years ago

7 0

Answer:

Mean = 200

Variation = .83

SD = .17

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