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:
Answer:
Mean = 200
Variation = .83
SD = .17
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Mike earns------------------ >$200 plus 3% commission</span>
3 cars-----------------
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Answer:Mai has picked 1 cup of strawberries for a cake which is enough for 3/4 of the cake. How many cups does she need for the whole cake?
Step-by-step explanation:
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