Question

A recent poll stated that 67% of US adults get flu shot. If three people are selected at random, what is the probability that

1. none will get their flu shot?

2. one will get a flu shot?

3. all will get a flu shot?

4. two will get a flu shot?

5. at least one will get a flu shot?

6. at most two will get a flu shot?

Answer #1

Based on a recent Harris poll, 85% of adults know what Twitter
is. If five random adults are selected, find:
The probability that none of the five adults know of
Twitter
The probability that 4 or fewer adults know of Twitter
The probability that the number of adults who know of Twitter
is at least one

The probability of getting flu after receiving the flu shot is
15%. Suppose that 8 people receive flu shots in our
department.
a. What is the probability that exactly 5 of them gets flu?
(2.5 points)
b. What is the probability that at least one person gets flu?
(2.5 points)

Suppose that 50% of Virginia Beach residents have received a
flu shot this year. Suppose we select five Virginia Beach residents
at random. Use the binomial table to find the following:
What is the probability that all five of the selected Virginia
Beach residents have received flu shots?
P(x = 5) = ________
What is the probability that at least one of the selected
Virginia Beach residents has received a flu shot?
P(x 1) = ________

Suppose that a recent poll of American households about pet
ownership found that for households with a pet, 39% owned a dog,
33% owned a cat, and 7% owned a bird. Suppose that three households
are selected randomly and with replacement.
1. What is the probability that all three randomly selected
households own a bird?
2. What is the probability that none of the three randomly
selected households own a dog?
3. What is the probability that at least one...

Based on a? poll, 50?% of adults believe in reincarnation.
Assume that 7 adults are randomly? selected, and find the indicated
probability. Complete parts? (a) through? (d) below. a. What is the
probability that exactly 6 of the selected adults believe in?
reincarnation? The probability that exactly 6 of the 7 adults
believe in reincarnation is nothing. ?(Round to three decimal
places as? needed.) b. What is the probability that all of the
selected adults believe in? reincarnation? The probability...

Based on a? poll, 40?% of adults believe in reincarnation.
Assume that 7 adults are randomly? selected, and find the indicated
probability. Complete parts? (a) through? (d) below.
a. What is the probability that exactly 6 of the selected adults
believe in? reincarnation?
The probability that exactly 6 of the 7 adults believe in
reincarnation is nothing.
?(Round to three decimal places as? needed.)
b. What is the probability that all of the selected adults believe
in? reincarnation?
The probability...

QUESTION WITH MULTIPLE ANSWERS! FOR (A,B,C,D)
(QUESTION #12)
Based on a poll, 40% of adults believe in reincarnation.
Assume that 5 adults are randomly selected, and find the indicated
probability. Complete parts (a) through (d) below.
A. What is the probability that exactly 4 of
the selected adults believe in reincarnation?
The probability that exactly 4 of the 5 adults believe in
reincarnation is ____ .
(Round to three decimal places as needed.)
B . What is the probability that...

Information: Flu season comes every year and it
is time to look at who in our community is most likely going to get
us sick. Using a representative sample of the general population in
the United States, we have constructed a table that shows flu
vaccination status by age group. People were categorized as
vaccinated for the 2015 flu season if they received influenza
vaccine between September and November of 2014. Since we are
confident in the representativeness of our...

In a large population, 67 % of the people have been vaccinated.
If 4 people are randomly selected, what is the probability that AT
LEAST ONE of them has been vaccinated?
Give your answer as a decimal (to at least 3 places) or
fraction

Based on a poll, among adults who regret getting tattoos, 11%
say that they were too young when they got their tattoos. Assume
that four adults who regret getting tattoos are randomly selected,
and find the indicated probability. Complete parts (a) through
(d) below. a. Find the probability that none of the selected adults
say that they were too young to get tattoos. nothing (Round to
four decimal places as needed.) b. Find the probability that
exactly one of the...

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