According to a survey, 10% of Americans are afraid to fly.

Last updated: 7/18/2022

According to a survey, 10% of Americans are afraid to fly. Suppose 1,100 Americans are sampled. a. What is the probability percentage that 121 or more Americans in the survey are afraid to fly? b. What is the probability percentage that 165 or more Americans in the survey are afraid to fly? c. What is the probability percentage that 8% or less of the Americans surveyed answered they were afraid to fly?