In a conference, we have  15  people with college degree 20 people who have job 40 people with no college degree 15 people with no college degree having job Use Venn Diagram to find, how many people in this conference have no job and no college degree?

Q: Let A=\ June, Janet, JillJeffrey, Jello) and B=\ Janet, Jello, Justin). Find n(A cup B)

A: The elements of the set (A U B) are the elements which either in A or in B or in both.

Q: B. In how many different ways can the letters of the word 'LEADING' be arranged in such a way that…

A:

Q: A class has 26 students. In how many different ways can five students form a group for an​…

A:

Q: In a Quiz Competition, 102 Students took part in the Mathematics Quiz only, 30 students took part in…

A: Given students participate in Mathematics quiz only is 102 students participate in Physics quiz only…

Q: A college radio station surveyed 161 incoming freshmen to gather information about the genres of…

A: Given,   Number of freshmen Like Jazz 84 Like Rap 67 Like both Jazz and Rap 39

Q: troupe of 8 dancers is going to line up on stage. Of these dancers, 4 are wearing blue and 4 are…

A: Topic:- permutation and combinations

Q: Given a group of students: G = {Allen, Brenda, Chad, Dorothy, Eric} or G = {A,B,C,D,E,}, list and…

A: Solution: 1. From the given information, a group of students is Let A represents Allen, B…

Q: A college radio station surveyed 603 incoming freshmen to see how many like rock music, how many…

A:

Q: Survey 200 students. 90 take CS, 110 take Mathematics, 60 take Physics, 20 take both CS and Math, 20…

A:

Q: 6. A survey of 200 students is taken to determine their super powers. 120 of them had super…

A:

Q: An English class consists of 28 students, and four are to be chosen to give speeches in a school…

A: An English class consists of 28 students,and four are to be chosen to give speeches in school…

Q: • 47 students walked 63 students drove • 58 students used public transit 36 students drove and…

A:

Q: Assuming all members of the club are eligible, but that no one can hold more than one office, list…

A:

Q: We have 100 persons. 50 speak Arabic . 30 speak English. 60 speak French. 10 speak Arabic and…

A: Total number of persons =100 Number of persons speaking Arabic =50 Number of persons speaking…

Q: A drug trial had 683 participants. A survey was taken to determine how many had nausea as a side…

A: Total number of participate fro drug trial is 683. The Venn diagram of the participate having…

Q: A pet store surveyed 252 people to gather information about the types of pets they own. The table…

A: Total people surveyed  = 252

Q: 230 drivers were surveyed about the make of cars they own. The survey produced the following…

A: Let, H=Honda, F=Ford , C=Chevrolet  Let x drivers own all three 17 own both honda and ford So (17-x)…

Q: 3. Draw Venn diagram for (A – B) |

A: The solution is given as follows

Q: (d) Given the word PERMISSION, in how many ways can all the letters be arranged if (ii) Number of…

A: (d) (ii) It is been asked to find the number of possible arrangement of all letters in word…

Q: 2. In the Iditarod sled dog race, which of the following represents how many possible ways the…

A: Given that, 2. We need to find, in how many possible ways the racers can finish 1st, 2nd, and 3…

Q: Suppose there were 400 nurses graduating this year. Assume that 300 were registered nurses (RN), and…

A:

Q: Determine the number of branches in a tree diagram that represents selecting three members from S…

A: We can pick the first number in 3 ways. Either from {J, K, L} Since repetition is allowed so the…

Q: In a survey of 3500 people, 1600 had a car, 1350 had a pet, 1700 had a television set, 700 had a TV…

A:

Q: Native American Ceremonies. At a pow-wow in Arizona, 88 Native American families from all over the…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: Assuming all members of the club are eligible, but that no one can hold more than one office, list…

A:

Q: In a party, we have  30  people who are tall  55 people who are basketball player 60 people  who are…

A: We are given the following. In a party, Number of tall people, |T| = 30, Number of basketball…

Q: An teacher asked her students in her Ist period which streaming movie services they had access to at…

A:

Q: - You have a set Y= {a, b, c, d, e}. How many ways can you arrange 2 elements of the set with…

A:

Q: A class has 30 students. In how many different ways can four students form a group for an activity (…

A: Determine the number of ways in which four student’s forma group for an activity. The number of ways…

Q: In a party, we have  20  people who are tall  40 people who are basketball player 45 people  who…

A: We have to find given no. of people.

Q: In a class of 100 students, each student has to take at least one subject from Mathematics, English…

A:

Q: The Juniors at PBNHS is about to elect class officers for next year. Use the list of Candidates to…

A: We are given the following table. President Vice President Secretary  Treasurer Layla Gusion…

Q: 216 are on the honor roll and 180 play a school sport. Of those that play a school sport, 112 are…

A: We have to find out given probability....

Q: Use Venn Diagram to solve the following problem. A group of teenage girls was interviewed. 35 of…

A: This can be answered as follows:

Q: An English class consists of twenty students, and three are to be chosen to give speeches in a…

A: a. The order of the speakers is important. P320=20!20-3!=20!17!=20×19×18×17!17!=6840

Q: Five singers are to perform at a night club. One of the singers insists on being the last performer…

A: Given Five singers are perform at a night one singer is the last performer

Q: Given a group of students: G={Allen, Brenda, Chad, Dorothy, Eric} or G {A, B, C, D, E}, count the…

A: Allen=BoyBrenda=girlChad=boyDorothy=girlEric=boySo the set for boy={A, C, E} and the set for…

Q: A small social network contains five people who are network friends with six other people in the…

A: (a) Let X be the people who are network friends with three other people in the network. We have, the…

Q: An instructor gives an exam with fifteen questions. Students are allowed to choose any eleven to…

A: c) We can select 11 questions from 15 questions in 15C11 = 1365 ways   Then we find the total number…

Q: A class has 35 students. In how many different ways can five students form a group for an​ activity?…

A: It is given that N is 35 and r is 5.

Q: (5) A survey of 50 people finds: 13 like Coke. 9 like Sprite. 8 like Root Beer. 5 like Coke and…

A: To draw the Venn diagram and to determine the number of people like Sprite but do not like Coke or…

Q: Number of people Own a dog 66 Own a bird 85 Own both a dog and a bird 47

A:

Q: A college radio station surveyed 161 incoming freshmen to gather information about the genres of…

A: Topic:- Sets

Q: class has 28 students. In how many different ways can five students form a group for an​ activity?…

A:

Q: A college radio station surveyed 143 incoming freshmen to gather information about the genres of…

A: Let J and R represent the set of students who like Jazz and Rap respectively. Therefore: nJ=62,nR=80…

Q: A pet store surveyed 143 people to gather information about the types of pets they own. The table…

A:

Q: An English class consists of twenty-three students, and three are to be chosen to give speeches in a…

A:

Q: A class has 32 students. In how many different ways can four students form a group for an activity?…

A:

Q: 5) A survey was conducted to see what genre of movies students enjoy watching. 56% watched comedies…

A:

Q: Quen: In a pharmaceutical study, two drugs (A and B) and a placebo are to be compared for effects.…

A: There are three drugs. Out of 50 people, 20 are given drug A 20 are given drug B 10 people are given…

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.