Question

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 selected adults says that he or she was too young to get tattoos. nothing (Round to four decimal places as needed.) c. Find the probability that the number of selected adults saying they were too young is 0 or 1. nothing (Round to four decimal places as needed.) d. If we randomly select four adults, is 1 a significantly low number who say that they were too young to get tattoos? Yes/ No, because the probability that, more than 1/exactly 1/ at most 1/ less than 1/ at least 1 of the selected adults say that they were too young is, equal to /greater than/ less than 0.05.

Answer #1

Based on a poll, among adults who regret getting tattoos, 19% say
that they were too young when they got their tattoos. Assume that
eight 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 tattos.
b. Find the probability that exactly one of the selected
adults says that he or she was...

A:Assume that when adults with smartphones are randomly
selected,56%use them in meetings or classes. If5adult smartphone
users are randomly selected, find the probability that at least3of
them use their smartphones in meetings or classes.
The probability is?
B: A survey showed that 72%of adults need correction
(eyeglasses, contacts, surgery, etc.) for their eyesight. If
9adults are randomly selected, find the probability that
at least 8of them need correction for their eyesight. Is 8 a
significantly high number of adults requiring...

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...

based on a poll, 60% of adults believe in reincarnation. assume
that 8 adults are randomly selected, and find the indicated
probability. complete parts a through d below. what is the
probability that exactly 7 of the selected adults believe in
reincarnation? the probability that exactly 7 of the 8 adults
believe in reincarnation is? (round to 3 decimal places as needed).
what is the probability that all of the selected adults believe in
reincarnation? the probability that all of...

In a poll of 568 human resource professionals, 35.9% said that
body piercings and tattoos were big grooming red flags. Complete
parts (a) through (d) below. a) Among the 568 human resource
professionals who were surveyed, how many of them said that body
piercings and tattoos were big grooming red flags? 204 (Round to
the nearest integer as needed.) b) Construct a 99% confidence
interval estimate of the proportion of all human resource
professionals believing that body piercings and tattoos...

A survey of adults found that
3737%
say their favorite sport is professional football. You randomly
select
120120
adults and ask them if their favorite sport is professional
football.(a) Find the probability that at most
6666
people say their favorite sport is professional football.(b)
Find the probability that more than
3333
people say their favorite sport is professional football.(c)
Find the probability that between
4343
and
5151
people, inclusive, say their favorite sport is professional
football.
(d) Are any of...

In a poll of 506 human resource professionals, 48.2%
said that body piercings and tattoos were big grooming red
flags. Complete parts (a) through (d) below.
a) Among the 506 human resource professionals
who were surveyed, how many of them said that body piercings and
tattoos were big grooming red flags?
b) Construct a 99% confidence interval
estimate of the proportion of all human resource professionals
believing that body piercings and tattoos are big grooming red
flags. nothingless than p...

38% of a certain country's voters think that it is too easy to
vote in their country. You randomly select 12 likely voters. Find
the probability that the number of likely voters who think that it
is too easy to vote is
(a) exactly three, (b) at least four, (c) less than eight.
(a) P(3)= (Round to three decimal places as
needed.)
(b) Upper P left parenthesis x greater than or equals 4 right
parenthesis equals nothing (Round to three...

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