Question

A population of interest 77% drink beer and 23% drink soda, Assume that we have drinking...

A population of interest 77% drink beer and 23% drink soda, Assume that we have drinking beer and soda are disjoint event in the population, we also know beer drinker have a 30% in smoking, there is a 13% chance of smoke for who drink soda.

1 five individual randomly chosen from this population. what is probability of four them drinking beer?

2. f five individual randomly chosen from this population. what is probability of the first 4 drinking beer and the last one drinking soda?

3. five individual randomly chosen from this population. what is expected # of beer drinkers ?

4. five individual randomly chosen from this population. find the 1st standard deviation of beer drinker?

5. A person is randomly chosen from this population.what is the probability that the person smokes?

we know that a selected person is a smoker, what is the probability that person drinks beer?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A population of interest 77% drink beer and 23% drink soda, Assume that we have drinking...
A population of interest 77% drink beer and 23% drink soda, Assume that we have drinking beer and soda are disjoint event in the population, we also know beer drinker have a 30% in smoking, there is a 13% chance of smoke for who drink soda. 1 five individual randomly chosen from this population. what is probability of them drinking beer? 2. f five individual randomly chosen from this population. what is probability of the first 4 drinking beer and...
In a population of interest, we know that, 77% drink coffee, and 23% drink tea. Assume...
In a population of interest, we know that, 77% drink coffee, and 23% drink tea. Assume that drinking coffee and tea are disjoint events in this population. We also know coffee drinkers have a 30% chance of smoking. There is a 13% chance of smoking for those who drink tea. a. (2 points) Five individuals are randomly chosen from this population. What is the probability that four of them drink coffee? b. (2 points) Five individuals are randomly chosen from...
In a population of interest, we know that, 77% drink coffee, and 23% drink tea. Assume...
In a population of interest, we know that, 77% drink coffee, and 23% drink tea. Assume that drinking coffee and tea are disjoint events in this population. We also know coffee drinkers have a 30% chance of smoking. There is a 13% chance of smoking for those who drink tea. A person is randomly chosen from this population. What is the probability that the person smokes?
The population of a particular country consists of three ethnic groups. Each individual belongs to one...
The population of a particular country consists of three ethnic groups. Each individual belongs to one of the four major blood groups. The accompanying joint probability table gives the proportions of individuals in the various ethnic group-blood group combinations. Blood Group O A B AB 1 0.082 0.102 0.013 0.004 Ethnic Group 2 0.139 0.141 0.018 0.001 3 0.215 0.210 0.055 0.020 Suppose that an individual is randomly selected from the population, and define events by A = {type A...
The population of a particular country consists of three ethnic groups. Each individual belongs to one...
The population of a particular country consists of three ethnic groups. Each individual belongs to one of the four major blood groups. The accompanying joint probability table gives the proportions of individuals in the various ethnic group-blood group combinations. Blood Group O A B AB 1 0.082 0.112 0.005 0.004 Ethnic Group 2 0.129 0.141 0.018 0.009 3 0.215 0.199 0.066 0.020 Suppose that an individual is randomly selected from the population, and define events by A = {type A...
Let’s assume that we know the population of SAT math scores for Maine students is normally...
Let’s assume that we know the population of SAT math scores for Maine students is normally distributed with a µ = 444 and σ = 115. You randomly select a sample of four students (n = 4) from this population. (a) Calculate the standard error of the mean, X  . (b) What is the probability of obtaining a sample mean at or above 500? Also, please illustrate this using a graph.   (c) Make a graph in which you shade...
BridgeRock is a major manufacturer of tires in the U.S.. The company had five manufacturing facilities...
BridgeRock is a major manufacturer of tires in the U.S.. The company had five manufacturing facilities where tires were made and another 20 facilities for various components and materials used in tires. Each manufacturing facility produced 10,000 tires every hour. Quality had always been emphasized at BridgeRock, but lately quality was a bigger issue because of recent fatal accidents involving tires made by other manufacturers due to tread separation. All tire manufacturers were under pressure to ensure problems did not...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT