Among 29- to 34-year-olds, 28% say they have called a talk show while under the influence of alcohol. Suppose seven 29- to 34-year-olds are selected at random. Complete parts (a through (d) below. (a) What is the probability that all seven have called a talk show while under the influence of alcohol? (Round to four decimal places as needed.) (b) What is the probability that at least one has not called a talk show while under the influence of alcohol? (Round to four decimal places as needed.) (c) What is the probability that none of the seven have called a talk show while under the influence of alcohol? (Round to four decimal places as needed.) (d) What is the probability that at least one has called a talk show while under the influence of alcohol?
Among 29- to 34-year-olds, 28% say they have called a talk show while under the influence of alcohol. Suppose seven 29- to 34-year-olds are selected at random. Complete parts (a through (d) below. (a) What is the probability that all seven have called a talk show while under the influence of alcohol? (Round to four decimal places as needed.) (b) What is the probability that at least one has not called a talk show while under the influence of alcohol? (Round to four decimal places as needed.) (c) What is the probability that none of the seven have called a talk show while under the influence of alcohol? (Round to four decimal places as needed.) (d) What is the probability that at least one has called a talk show while under the influence of alcohol?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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Among 29- to 34-year-olds, 28% say they have called a talk show while under the influence of alcohol. Suppose seven 29- to 34-year-olds are selected at random. Complete parts (a)
through (d) below.
CUREETI
(a) What is the probability that all seven have called a talk show while under the influence of alcohol?
(Round to four decimal places as needed.)
(b) What is the probability that at least one has not called a talk show while under the influence of alcohol?
(Round to four decimal places as needed.).
(c) What is the probability that none of the seven have called a talk show while under the influence of alcohol?
(Round to four decimal places as needed.)
(d) What is the probability that at least one has called a talk show while under the influence of alcohol?
(Round to four decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe5e825e1-33d1-4b0e-9dc5-abfdfcbed5ac%2F37eced9c-19bb-4c8f-9713-ee54b66120bb%2Fca1qpfg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:←
Among 29- to 34-year-olds, 28% say they have called a talk show while under the influence of alcohol. Suppose seven 29- to 34-year-olds are selected at random. Complete parts (a)
through (d) below.
CUREETI
(a) What is the probability that all seven have called a talk show while under the influence of alcohol?
(Round to four decimal places as needed.)
(b) What is the probability that at least one has not called a talk show while under the influence of alcohol?
(Round to four decimal places as needed.).
(c) What is the probability that none of the seven have called a talk show while under the influence of alcohol?
(Round to four decimal places as needed.)
(d) What is the probability that at least one has called a talk show while under the influence of alcohol?
(Round to four decimal places as needed.)
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