
# 4" (20 pts) A group of traffic violators consists of 45 men and 15 women....
2) A group of 11 professors consists of 7 women and 4 men. Find the number of ways to (4 points) a) select a committee of 4 members from the group. (6 points) b) select a committee of 5 members from the group with 3 women and 2 men.
From a group of 15 men and 10 women. a) How many teams of 3 women and 2 men can be formed? b) What is the probability of forming a team of 5 men?
annuais 8. A group of volunteers for a clinical trial consists of 81 women and 98 men. 31 of the women and 27 of the men have high blood pressure. If one of the volunteers is selected at random, find the probability that the person has high blood pressure given the person is a man. A) 27/98 B) 31/81 C) 31/58 D) 27/98 E) None of the Above 0.000
1. In a certain business there are bosses and workers, women and men. If a person is picked at random, the probability of being a boss is .20. If a person is picked at random, the probability of being a woman is 40. Fill in the below table's joint probabilities, assuming work status and gender are independent. Bosses Workers Women Men 2. If the probability of picking someone who is a woman and a boss is.10, what is the probability...
A class in probability theory consists of 6 men and 4 women. An examination is given, and the students are ranked according to their performance. Assume that no two students obtain the same score. (b) If the men are ranked just among themselves and the women just among themselves, how many different rankings are possible? why the answer is not 4!*6!*2! ???????follwo the comment please
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?
In a large corporation, 80% of the employees are men and 20% are women. The highest levels of education obtained by the employees are graduate training for 10% of men, undergraduate trading for 30% of men, and high school training for 60% of the men. The highest levels of education obtained by the employees are graduate training for 15% of women, undergraduate training for 40% of women, and high school training for 45% of the women. (a) What is the...
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?
We have to 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/
(4 points) From a group of 8 men and 6 women a committee consisting of 4 men and 3 women is to be formed. How many different committees are possible if (a) 2 of the men refuse to serve together? answer: (a) 2 of the women refuse to serve together? answer: (a) 1 man and 1 woman refuse to serve together? answer:
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?