The National Center for Health Statistics, housed within the U>S. Centers for Disease Control and Prevention (CDC), tracks the number in the US who have health insurance. According to this agency, the uninsured rates for people in the US in 2018 are as follows: 5.1% of those under the age of 18, 12.4% of those ages 18-64, and 1.1% of those 65 and older do not have health insurgence (CDC website). Approximately 22.8% of Americans are under age 18, and 61.4% are ages 18 to 64. Let A = American age 65 or older NA=American under age 65 U = uninsured 1) What is the probability that a randomly selected person in the US is 65 or older? p(A)= 2) What is the probability that a randomly selected person in the US is under 65 years old? p(NA)= 3) For a random selected person 65 or older, what is the probability that this person is uninsured? p(U |A )= (This is given in the problem discription) 4) For a random selected person under 65, what is the probability that this person is uninsured? p(U|NA)= (You can figure this out using the info given in the problem discription) This group includes under 18 and 18 to 64
The National Center for Health Statistics, housed within the U>S. Centers for Disease Control and Prevention (CDC), tracks the number in the US who have health insurance. According to this agency, the uninsured rates for people in the US in 2018 are as follows: 5.1% of those under the age of 18, 12.4% of those ages 18-64, and 1.1% of those 65 and older do not have health insurgence (CDC website). Approximately 22.8% of Americans are under age 18, and 61.4% are ages 18 to 64. Let A = American age 65 or older NA=American under age 65 U = uninsured 1) What is the probability that a randomly selected person in the US is 65 or older? p(A)= 2) What is the probability that a randomly selected person in the US is under 65 years old? p(NA)= 3) For a random selected person 65 or older, what is the probability that this person is uninsured? p(U |A )= (This is given in the problem discription) 4) For a random selected person under 65, what is the probability that this person is uninsured? p(U|NA)= (You can figure this out using the info given in the problem discription) This group includes under 18 and 18 to 64
A First Course in Probability (10th Edition)
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explanation for number 4 please
![The National Center for Health Statistics, housed within the U>S. Centers for Disease Control and Prevention
(CDC), tracks the number in the US who have health insurance. According to this agency, the uninsured rates
for people in the US in 2018 are as follows: 5.1% of those under the age of 18, 12.4% of those ages 18-64, and
1.1% of those 65 and older do not have health insurgence (CDC website).
Approximately 22.8% of Americans are under age 18, and 61.4% are ages 18 to 64.
Let
A = American age 65 or older
NA=American under age 65
U = uninsured
1) What is the probability that a randomly selected person in the US is 65 or older?
p(A)=
2) What is the probability that a randomly selected person in the US is under 65 years old?
p(NA)=
3) For a random selected person 65 or older, what is the probability that this person is uninsured?
p(U |A )=
(This is given in the problem discription)
4) For a random selected person under 65, what is the probability that this person is uninsured?
p(U|NA)=
(You can figure this out using the info given in the problem discription)
This group includes under 18 and 18 to 64](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd3769733-3a25-4b1b-ba3a-5ad5bcacb4e1%2F9b2a0001-9168-47e1-8830-7fccf4cdc727%2F9kjp538.png&w=3840&q=75)
Transcribed Image Text:The National Center for Health Statistics, housed within the U>S. Centers for Disease Control and Prevention
(CDC), tracks the number in the US who have health insurance. According to this agency, the uninsured rates
for people in the US in 2018 are as follows: 5.1% of those under the age of 18, 12.4% of those ages 18-64, and
1.1% of those 65 and older do not have health insurgence (CDC website).
Approximately 22.8% of Americans are under age 18, and 61.4% are ages 18 to 64.
Let
A = American age 65 or older
NA=American under age 65
U = uninsured
1) What is the probability that a randomly selected person in the US is 65 or older?
p(A)=
2) What is the probability that a randomly selected person in the US is under 65 years old?
p(NA)=
3) For a random selected person 65 or older, what is the probability that this person is uninsured?
p(U |A )=
(This is given in the problem discription)
4) For a random selected person under 65, what is the probability that this person is uninsured?
p(U|NA)=
(You can figure this out using the info given in the problem discription)
This group includes under 18 and 18 to 64
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