At cruising altitude a commercial jet engine consumes an

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At cruising altitude, a commercial jet engine consumes an average of 850 gallons of fuel per hour with a standard deviation of 48 gallons per hour. Assuming that the fuel consumption follows a normal distribution at cruising altitude, find the probability that the hourly fuel consumption is:

(a) Between 700 and 950 gallons,

(b) Less than 750 gallons,

Reference no: EM13608253

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