A government survey released today shows that 80% of the people who fly are satisfied with the service they receive from the airlines in this country .Three interviewers stood outside a major airport and asked people leaving the terminal, "Do you have any complaints about the flight you just got off?" Only 20 percent responded "yes!" Which of the following, if true, would most undermine the conclusion of the argument above?

Question

A government survey released today shows that 80% of  the people who fly are satisfied with the service they receive from the airlines in this country .Three interviewers stood outside a major airport and asked people leaving the terminal, "Do you have any complaints about the flight  you just got off?" Only 20 percent responded "yes!" Which of the following, if true, would most undermine the  conclusion of the argument above?

Examsnet · Accepted Answer

Correct Answer is :  Sixty percent of the people coming out of the airline  terminal were not people who had just gotten off flight.

IBPS Clerk Mains 2016 Paper