In response to the increasing weight of airline passengers, the Federal Aviation Administration in 2003 told airlines to assume that passengers average190 pounds

in the summer, including clothing and carryon baggage. But passengers vary, and the FAA did not specify a standard deviation. A reasonable standard deviation is 35pounds.

Weights are not normally distributed, especially when the population includes both men and women, but they are not very nonNormal.

A commuter plane carries22 passengers. What is the approximate probabilityPthat the total weight of the passengers exceeds4500 pounds?

Use the fourstep process to guide your work. Give your answer as a percentage precise to two decimal places. You may findTable Auseful