Question
Demand per hour for gasoline at a local station is normally distributed with a mean of 850 gallons and std deviation of 60 gallons. What
Demand per hour for gasoline at a local station is normally distributed with a mean of 850 gallons and std deviation of 60 gallons.
What is the std dev of demand over a 5 hourperiod? What is the probability that demand for a particular hour is between 750 and 850 gallons? What is the probability that demand is greater than1700 gallonsover a2-hourperiod? What is the probability that demand for a particularhour is greater than 1000 gallons? What is the probability that demand for a particular hour will be less than 900 gallons? What is thetheoreticalprobability thatexactly800 gallons will be sold in an hour?
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Linear Algebra A Modern Introduction
Authors: David Poole
4th edition
1285463242, 978-1285982830, 1285982835, 978-1285463247
