According to a survey, 13% of Americans are afraid to fly. Suppose 125 Americans are sampled. a. What is the probability that 11% or more Americans in the survey are afraid to fly? ANSWER TO 4 DECIMAL PLACES. .0049 X ROUND YOUR b. What is the probability that 20% or less Americans in the survey are afraid to fly? ANSWER TO 4 DECIMAL PLACES. .9654 * ROUND YOUR c. What is the probability that 8% or less of the Americans surveyed answered they were afraid to fly? .1571 ROUND YOUR ANSWER TO 4 DECIMAL PLACES. x

According to a survey, 13% of Americans are afraid to fly. Suppose 125 Americans are sampled. a. What is the probability that 11% or more Americans in the survey are afraid to fly? ANSWER TO 4 DECIMAL PLACES. .0049 X ROUND YOUR b. What is the probability that 20% or less Americans in the survey are afraid to fly? ANSWER TO 4 DECIMAL PLACES. .9654 * ROUND YOUR c. What is the probability that 8% or less of the Americans surveyed answered they were afraid to fly? .1571 ROUND YOUR ANSWER TO 4 DECIMAL PLACES. x

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...

See similar textbooks