Mean number with standard deviation

Assignment Help Basic Statistics

Reference no: EM1317586

West south Airline flies the route Los Angeles and Oakland. The mean number of passengers per flight is 160 with a standard deviation of 20. The aircraft used for the route has 200 seats.

(a) What percent of the flights are sold out?

(b) The airline must sell 150 seats to break even on this particular flight. On what percent of the flights does the airline make money?

Reference no: EM1317586

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