Question

According to a study done by a university student, the probability a randomly selected individual will not cover his or her mouth when sneezing is .267. Suppose you sit on a bench in a mall and observe peoples habits as they sneeze.

(a)

What is the probability that among 12 randomly observed individuals exactly 6 do not cover their mouth when sneezing?

AND What is the probablity if among 12 randonly observed individuals fewer than 5 do not cover their mouth when sneezing?

AND Would you be suprised if, after obserbing 12 individuals, fewer than half covered their mouth when sneezing? Why?

Answer #1

According to a study done by a university student, the
probability a randomly selected individual will not cover his or
her mouth when sneezing is 0.267. Suppose you sit on a bench in a
mall and observe people's habits as they sneeze. (a) What is the
probability that among 16 randomly observed individuals exactly 8
do not cover their mouth when sneezing? (b) What is the
probability that among 16 randomly observed individuals fewer than
6 do not cover their...

According to a study done by a university student, the
probability a randomly selected individual will not cover his or
her mouth when sneezing is
0.267.
Suppose you sit on a bench in a mall and observe people's
habits as they sneeze.
(a) What is the probability that among 18 randomly observed
individuals exactly 5 do not cover their mouth when sneezing?
(b) What is the probability that among 18 randomly observed
individuals fewer than 4 do not cover their...

According to a study done by a university student, the
probability a randomly selected individual will not cover his or
her mouth when sneezing is 0.267. Suppose you sit on a bench in a
mall and observe people's habits as they sneeze.
(a) What is the probability that among 16 randomly observed
individuals exactly 4 do not cover their mouth when sneezing?
(b)What is the probability that among 16 randomly observed
individuals fewer than 5 do not cover their mouth...

According to a study done by a university? student, the
probability a randomly selected individual will not cover his or
her mouth when sneezing is
0.267
Suppose you sit on a bench in a mall and observe? people's
habits as they sneeze.
?(a) What is the probability that among 16
randomly observed individuals exactly 7do not cover their mouth
when? sneezing?
?(b) What is the probability that among 16
randomly observed individuals fewer than 5 do not cover their mouth...

According to a study done by a university student, the
probability a randomly selected individual will not cover his or
her mouth when sneezing is 0.267. You sit on a bench in a mall and
observe people's habits as they sneeze.
What is the probability that among 10 randomly observed
individuals fewer than 4 do not cover their mouth when
sneezing?

According to a study done by a university? student, the
probability a randomly selected individual will not cover his or
her mouth when sneezing is 0.267.
Suppose you sit on a bench in a mall and observe? people's
habits as they sneeze.
?(a) What is the probability that among 10
randomly observed individuals exactly 4 do not cover their mouth
when? sneezing?
?(b) What is the probability that among 10
randomly observed individuals fewer than 5 do not cover their...

According to a study done by a university? student, the
probability a randomly selected individual will not cover his or
her mouth when sneezing is 0.267.
Suppose you sit on a bench in a mall and observe? people's
habits as they sneeze.
?(?a)
What is the probability that among
12
randomly observed individuals exactly
6
do not cover their mouth when? sneezing?
?(?b)
What is the probability that among
12
randomly observed individuals fewer than
5
do not cover their...

According to a study carried out, the probability that a randomly
selected individual covered his mouth with a handkerchief, napkin
or elbow is 0.049. Suppose you sit on a bench in a shopping center
to observe people's habits when sneezing. What is the probability
that among 15 randomly observed individuals more than three cover
their mouths with a handkerchief, napkin or elbow?

Assume that when an adult is randomly selected, the probability
that they do not require vision correction is
27%.If 12 adults are randomly selected, find the probability
that fewer than 6 of them do not require a vision correction.

Part 1
Armadillos are among the most common of Florida’s roadkill
victims. A study done along the Ronald Reagan Turnpike in central
Florida found an average of 1.9 armadillo roadkills per 100 miles
during the winter, when armadillos are least active [Source: M.
Inbar and R. T. Mayer, “Spatio-temporal trends in armadillo diurnal
activity and road-kills in central Florida,” Wildlife Society
Bulletin 27, no. 3 (1999).]
It’s New Year’s Day, and you and your friends are on a road trip...

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