Airline passengers get heavier. In response to the increasing weight of airline
Chapter 0, Problem 11.42(choose chapter or problem)
Airline passengers get heavier. In response to the increasing weight of airline 4STEPpassengers, the Federal Aviation Administration in 2003 told airlines to assumethat passengers average 190 pounds in the summer, including clothing andcarry-on baggage. But passengers vary, and the FAA did not specify a standarddeviation. A reasonable standard deviation is 35 pounds. Weights are notNormally distributed, especially when the population includes both men andwomen, but they are not very non-Normal. A commuter plane carries19 passengers. What is the approximate probability that the total weight of thepassengers exceeds 4000 pounds? Use the four-step process to guide your work.
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