A committee of 3 has to be chosen randomly from a group of 40 people ....
A committee of 3 has to be chosen randomly from a group of 40 people . there are 40 people total are from 4 different countries. 10 from each country. What is the probability that the members of the committee are all from different country?
Why my answer is not correct? (4C1*10C1*3C1*10C1*2C1*10C1/ 40C3) you need to tell me what is wrong with my answe
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A committee of 3 has to be chosen randomly from a group of 40
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A committee of 6 people is to be chosen from a group consisting of 7 men...
A committee of 6 people is to be chosen from a group consisting of 7 men and 8 women. The committee must consist of at least 3 women and at least 2 men. (a) How many different committees are possible? (b) What is the probability that the committee consists of 2 men and 4 women?
(1 point) There 3 people to be chosen for a committee from 6 Democrats and 10...
(1 point) There 3 people to be chosen for a committee from 6 Democrats and 10 Republicans. Answer the following questions: What is the probability that at most 1 Democrat was chosen given that at most 1 of the committee members is a Republican? equation editorEquation Editor What is the probability at least one Republican was chosen given that none of the committee members are Democrats?
Suppose that a committee of 3 people is chosen from 10 people, including Josh. (a) How...
Suppose that a committee of 3 people is chosen from 10 people, including Josh. (a) How many total committees are there? (b) How many committees include Josh? (c) Does it seem likely Josh will be chosen for the committee if it is done randomly? Explain
A committee of 8 members is to be formed from a group of 8 men and...
A committee of 8 members is to be formed from a group of 8 men and 8 women. If the choice of members is mage randomly, use the Hypergeometric distribution to answer the following questions. 1. What is the probability that exactly 4 men are chosen for the committee? 2. What is the probability that 3 or fewer men are chosen for the committee? Round to 4 decimal places.
A group of four people is said to be “interesting", if there are at most five...
A group of four people is said to be “interesting", if there are at most five pairs who are friends. Assume that each pair of people are friends, independent of every other pair, with probability 1/2 . Let S be the number of pairs that are friends in this group. Question : What is the probability that a randomly chosen group of four people is “interesting"? Question : if 128 different people observe randomly chosen groups of four people, how...
A committee of five people is to be chosen from four married couples. a) How many...
A committee of five people is to be chosen from four married couples. a) How many different committees are there? b) What is the probability that a committee consists of three women and two man ? (4) 1. c) What is the probability that a committee has exactly one of married couples? d) What is the probability that a committee has at least one of married couples?
3. A parent-teacher committee consisting of 4 people is to be chosen at random from 15...
3. A parent-teacher committee consisting of 4 people is to be chosen at random from 15 parents and 5 teachers. Find the probability that the committee will consist of the following people: (a) (4 points) All teachers (b) (4 points) 2 teachers and 2 parents (e) (4 points) All parents (d) (4 points) 1 teacher and 3 parents
A committee of 3 is to be selected from a group of 4 men and 4...
A committee of 3 is to be selected from a group of 4 men and 4 women. It is selected randomly. What is the probability that the committee has at least one woman?
A committee of 3 is to be selected from a group of 4 men and 4...
A committee of 3 is to be selected from a group of 4 men and 4 women. Suppose the selection is made randomly. What is the probability that the committee consists of at least one women?
2. A committee of 3 is to be selected from a group of 4 men and...
2. A committee of 3 is to be selected from a group of 4 men and
4 women. Suppose the selection is made randomly. What is the
probability that the committee consists of at least one women?
use this formula to solve.
We'll often need count the number of ways of sampling k of n items. You may recall this as "n choose k" denoted as n! k!(n - k)! k/
A committee of 6 people is to be chosen from a group consisting of 7 men and 8 women. The committee must consist of at least 3 women and at least 2 men. (a) How many different committees are possible? (b) What is the probability that the committee consists of 2 men and 4 women?
A committee of five people is to be chosen from four married couples. a) How many different committees are there? b) What is the probability that a committee consists of three women and two man ? (4) 1. c) What is the probability that a committee has exactly one of married couples? d) What is the probability that a committee has at least one of married couples?
3. A parent-teacher committee consisting of 4 people is to be chosen at random from 15 parents and 5 teachers. Find the probability that the committee will consist of the following people: (a) (4 points) All teachers (b) (4 points) 2 teachers and 2 parents (e) (4 points) All parents (d) (4 points) 1 teacher and 3 parents
2. A committee of 3 is to be selected from a group of 4 men and
4 women. Suppose the selection is made randomly. What is the
probability that the committee consists of at least one women?
use this formula to solve.
We'll often need count the number of ways of sampling k of n items. You may recall this as "n choose k" denoted as n! k!(n - k)! k/
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