Question

In a large population, 67 % of the people have been vaccinated. If 4 people are...

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

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

probability that AT LEAST ONE of them has been vaccinated= 1- probability that none of them has been vaccinated

required probability = 1- 0.01186

0.9881

please like ??

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In a large population, 69 % of the people have been vaccinated. If 5 people are...
In a large population, 69 % of the people have been vaccinated. If 5 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.
In a large population, 58 % of the people have been vaccinated. If 4 people are...
In a large population, 58 % 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?
In a large population, 52 % of the people have been vaccinated. If 3 people are...
In a large population, 52 % of the people have been vaccinated. If 3 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated?
In a large population, 70 % of the people have been vaccinated. If 3 people are...
In a large population, 70 % of the people have been vaccinated. If 3 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated?
In a certain large population of people, the proportion that are Rh positive (their blood has...
In a certain large population of people, the proportion that are Rh positive (their blood has the rhesus protein) is approximately 0.82. Suppose 14 people are randomly selected from this population. a) What is the probability that exactly 12 are Rh positive? Give your response to at least 3 decimal places. b) What is the probability that more than 12 are Rh positive? Give your response to at least 3 decimal places. c) What is the probability that no more...
In a large town, the size of the population is 1200. 744 of the citizens have...
In a large town, the size of the population is 1200. 744 of the citizens have a healthy diet. (You may assume that all sampling is done WITH REPLACEMENT) 1. What is the proportion of the population that has a healthy diet? (express the proportion as a decimal)    2. If one citizen is randomly selected from the population, what is the probability that the citizen has a healthy diet? (express the probability as a decimal)    3. If one citizen is...
In a certain large population of manatees in Florida, the proportion that have scars from boat...
In a certain large population of manatees in Florida, the proportion that have scars from boat collisions is approximately 0.88. Suppose 12 manatees are randomly selected from this population. a) What is the probability that exactly 10 have scars from boat collisions?   Give your response to at least 3 decimal places. b) What is the probability that more than 10 have scars from boat collisions?   Give your response to at least 3 decimal places. c) What is the probability that...
A survey shows that 80% of a population has been vaccinated against the flu, but 5%...
A survey shows that 80% of a population has been vaccinated against the flu, but 5% of the vaccinated population gets the flu anyway. In total 10% of the population gets the flu. Let V be the event that a randomly selected person in the population has been vaccinated and F the event that a randomly selected person in the population gets the flu. (a) Present the information using either a Venn diagram or a table or both. (b) Estimate...
A community wishes to investigate the proportion of their population that has been vaccinated against measles....
A community wishes to investigate the proportion of their population that has been vaccinated against measles. In particular, they are interested in whether this proportion is less than 90%, the minimum required to achieve herd immunity. They randomly select 300 individuals from the community and question them regarding their vaccination status. Of these individuals, 259 had been vaccinated. They choose a significance level of 5% . a. What are the null and alternative hypotheses? b. (1 mark) What is the...
In a large town, the size of the population is 1700. 1139 of the citizens own...
In a large town, the size of the population is 1700. 1139 of the citizens own a car. (You may assume that all sampling is done WITH REPLACEMENT) 1. What is the proportion of the population that owns a car? (express the proportion as a decimal)    2. If one citizen is randomly selected from the population, what is the probability that the citizen owns a car? (express the probability as a decimal)    3. If one citizen is randomly selected from...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT