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[Step-by-Step] Gasoline consumption for all families in Rocktown has a normal distribution with a mean of 16.9 gallons per week with a standard deviation of

Question: Gasoline consumption for all families in Rocktown has a normal distribution with a mean of 16.9 gallons per week with a standard deviation of 3.2 gallons per week.

Find the probability that a randomly selected family consumes between 16 and 17 gallons of gasoline per week.
Find the 80 ^th percentile of family consumptions.
Find the probability that a random sample of 6 families exceeds a mean of 17.5 gallons of gasoline per week.

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Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document

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[Step-by-Step] Gasoline consumption for all families in Rocktown has a normal distribution with a mean of 16.9 gallons per week with a standard deviation of

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