A teacher-student committee consisting of 4 people is to be formed from 5 teachers and 20...
A teacher-student committee consisting of 4 people is to be formed from 5 teachers and 20 students. Find the probability that the committee will consist of at least one student.
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A teacher-student committee consisting of 4 people is to be
formed from 5 teachers and 20...
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 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?
A selection committee consisting of 10 members is to be formed from a group of 20...
A selection committee consisting of 10 members is to be formed from a group of 20 employees at a firm. Of the 20 employees, twelve are female. Calculate the probability that at least 8 committee members will be female.
How many different committees can be formed from 11 teachers and 44 students if the committee...
How many different committees can be formed from 11 teachers and 44 students if the committee consists of 2 teachers and 3 students A group of campers is going to occupy 5 campsites at a campground. There are 17 campsites from which to choose. In how many ways can the campsites b There are_________possible ways to choose the campsites. Suppose there is a list of six jokes about marriage and divorce. In how many ways can people select their three...
How many different committees can be formed from 8 teachers and 33 students ifIn how many...
How many different committees can be formed from 8 teachers and 33 students ifIn how many ways can the committee of 6 members be selected? the committee consists of 4 teachers and 2 students?
22. Committee A committee consisting of four women and three men will randomly select two people...
22. Committee A committee consisting of four women and three men will randomly select two people to attend a conference in Hawaii. Find the probability that both are women.
In how many ways can a committee of size 12 be formed from 20 people? Assume...
In how many ways can a committee of size 12 be formed from 20 people? Assume that, when people are chosen for a committee, the order of the choices does not matter
1. (a) A committee of 6 people is to be chosen at random in a Club...
1. (a) A committee of 6 people is to be chosen at random in a Club which has a membership of 20 men and 30 women. What is the probability that 6 marks 6 marks 8 marks] (b) In a factory there are three machines which produce bolts. Machine A pro- duces 50% of the bolts and of these 2% are faulty. Machine B produces 20% of the bolts and of these 1.5% are faulty, and Machine C produces 30%...
9. A committee of size 4 is to be formed from a group of 5 men...
9. A committee of size 4 is to be formed from a group of 5 men and 5 women. How many committees are possible if a. there is no restriction on who can serve on the committee? b. the committee must have at least 1 woman?
A student takes a multiple choice test consisting of 5 questions where there are 4 choices...
A student takes a multiple choice test consisting of 5 questions where there are 4 choices per question. Also, each question is worth 20 points. Suppose the student guesses on each question. Let X be the number of questions the student gets correct. The probability distribution for X is given below. Find the probability that the student gets at least a 60 on the test. Give your answer to four decimal places.
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 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?
How many different committees can be formed from 8 teachers and 33 students ifIn how many ways can the committee of 6 members be selected? the committee consists of 4 teachers and 2 students?
22. Committee A committee consisting of four women and three men will randomly select two people to attend a conference in Hawaii. Find the probability that both are women.
In how many ways can a committee of size 12 be formed from 20 people? Assume that, when people are chosen for a committee, the order of the choices does not matter
1. (a) A committee of 6 people is to be chosen at random in a Club which has a membership of 20 men and 30 women. What is the probability that 6 marks 6 marks 8 marks] (b) In a factory there are three machines which produce bolts. Machine A pro- duces 50% of the bolts and of these 2% are faulty. Machine B produces 20% of the bolts and of these 1.5% are faulty, and Machine C produces 30%...
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