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Section 4.2: Finding Binomial Probabilities Find the indicated probabilities. Round to the nearest thousandth. 1) Four percent of the U.S. workforce test positive for illicit drugs. You randomly select 14 workers. Find the probability that the number of workers who test positive for illicit drugs is n= 14 p = .04 q = .96 a) exactly two P= b) more than two P= c) between two and five, inclusive P= d) Are any of the events unusual? Select all that apply. a b c none 2) Forty-four percent of U.S. adults say they are more likely to make purchases during a sales tax holiday. You randomly select 15 adults. Find probability that number of adults who say they are more likely to make purchases during a sales tax holiday is n= p= q= a) exactly seven P=

          Section 4.2: Finding Binomial Probabilities
Find the indicated probabilities. Round to the nearest thousandth.
1) Four percent of the U.S. workforce test positive for illicit drugs. You randomly select 14 workers.
Find the probability that the number of workers who test positive for illicit drugs is
n= 14  p = .04  q = .96
a) exactly two  P=
b) more than two  P=
c) between two and five, inclusive  P=
d) Are any of the events unusual? Select all that apply.
a          b          c          none
2) Forty-four percent of U.S. adults say they are more likely to make purchases during a sales tax
holiday. You randomly select 15 adults. Find probability that number of adults who say they are
more likely to make purchases during a sales tax holiday is
n=     p=     q=
a) exactly seven  P=

Section 4.2: Finding Binomial Probabilities
Find the indicated probabilities. Round to the nearest thousandth.
1) Four percent of the U.S. workforce test positive for illicit drugs. You randomly select 14 workers.
Find the probability that the number of workers who test positive for illicit drugs is
n= 14 p = .04 q = .96
a) exactly two P=
b) more than two P=
c) between two and five, inclusive P=
d) Are any of the events unusual? Select all that apply.
a b c none
2) Forty-four percent of U.S. adults say they are more likely to make purchases during a sales tax
holiday. You randomly select 15 adults. Find probability that number of adults who say they are
more likely to make purchases during a sales tax holiday is
n= p= q=
a) exactly seven P=

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