A group of 107 people were polled about their common means of transportation. Fifty of them said they drive, 12 of them said they both drive and use buses, and 10 said they neither drive nor use buses. How many of these 107 people use buses?

Q: In a survey, students were askedabout their favorite subjects. The results as follows: 132 students…

A: Let M, S and E represent the set of students who like Math, Science and English, respectively.…

Q: Ms. Teller surveyed the 38 students in her class about their families. 28 students have a brother or…

A: solution of the given problem is below...

Q: We survey 200 students, and ask each whether they like donuts, pizza, and/or tacos. Every student…

A:

Q: From a club of 25 people, in how many ways can a group of six members be selected to attend a​…

A: In how many ways a group of six members can be selected from a club of 25 people.

Q: A music teacher has surveyed 495 students. The results of the survey are listed below. 320 students…

A: Venn diagram for given data:

Q: A survey of 150 people was conducted to determine their favorite sport. 74 people like chess, 94…

A: answer is in next step

Q: Of the eighth graders at Praxton School, 15 played basketball, 9 played volleyball, 10 played…

A:

Q: The records of 1492 high school students were examined, and the following information was obtained:…

A: The records of 1492 high school graduates were examined, which means that the universal set, Now,…

Q: A survey of 800 households revealed that 300 had only a TV, 200 had only a computer, and 100 had…

A: Given that, A survey of 800 household revealed that, 300 had only a computer and 100 had neither a…

Q: When a group of 25 students are surveyed: 6 likes ice cream 12 likes hotdogs 15 like burgers One…

A: Provided information is ; Consider ; S = Total number of students  n(S) = 25 A : student likes Ice…

Q: and

A:

Q: A class of 40 students completed a survey on what pets they like. The choices were: Cats, Dogs, and…

A: Solved below

Q: Of 75 cars that were inspected, 13 needed brake repairs and 26 needed exhaust system repairs. If the…

A: Here given, needed 75 cars that were inspected brake repairs and 26 needed 13 exhaust system…

Q: How many pupils do not like any of the snacks?

A:

Q: bookstore found out that 23% of their customers buy a book, 34% of their customers buy 2, and 39%…

A: Given : A bookstore found out that ; 23% of their customers buy 1 34% of  customers buy 2 books 39%…

Q: Out of 32 students in a class 5 said they ride their bike to school. Based on these results how many…

A: Unitary method : It is a method by  first determine the value of single unit and then determine the…

Q: In how many ways may Ana select 5 of her 10 friends to attend her birthday party? In how many ways…

A: Here use combination

Q: 50 people were surveyed about whether they like the ice cream flavors vanilla and 20 people liked…

A: Let the people who like vanilla be denoted by V and people who like strawberry be denoted by S.…

Q: Suppose you are asked to list, in order, the three best movies you have seen this year. If you saw…

A: Suppose you are asked to list, in order of preference, the three best movies you have seen this…

Q: A student is to answer 7 out of 9 questions on a midterm test. i) How many examination selections…

A: i) Given that there are total 9 questions and he has to select 7 questions. So the total number of…

Q: f there are eleven​multiple-choice questions on an​ exam, each having three possible​ answers, how…

A: Given that  Number of multiple choice questions in exam (n) = 11  Each question has 3 possible…

Q: In a survey of 1000 students it was found that 840 own a cell phone, 450 own an MP3 player and 370…

A:

Q: A survey of 150 freshmen business students at a local university produced the results listed below.…

A:

Q: Suppose thirty-six (36) students signed up for classes during an orientation session. If exactly…

A: It is given, The number of students signed up for Chemistry n(C)=22 , The number of students signed…

Q: Of the eighth graders at the Paxton school, 12 played basketball, 9 played volleyball, 10 played…

A: Please make a Venn diagram to understand what's going on here:

Q: A survey of 100 students at New England College showed the following: 45 take English. 47 take…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A survey of 1000 subscribers to a certain news paper revealed that 900 people subscribe to the daily…

A:

Q: Suppose the group of twelve consists of five men and seven women. a) How many five-person teams can…

A: A group consist of fire men and sexes women. We have to make a fire person team with 3men and 2…

Q: There are 80 students surveyed and ask which of the following subjects they take this semester:…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: In a class of 100 students, 42 students like Economics and 56 students like Art. 10 students don't…

A: Denote:  E: likes Economics A: Likes Arts AUE: Likes Economics or Arts A∪E: Likes Economics and Arts…

Q: At a restaurant 52 people were asked in a survey if they eat meat, fish, or both. Of those adults 10…

A: We can make a Venn diagram and clearly see from there.

Q: A TOTAL of 63 students preferred chocolate ice cream. Out of the 100 student responses, 43 were…

A: The contingency table is a two way table which is used to enter the data of two categorical…

Q: A teacher chooses 3 of her 22 students to help clean the room after school. In how many ways can the…

A:

Q: an automobile that was tested for production defects, but assume that the number of production…

A:

Q: A local radio station took a poll of 90 of its listeners to find out whether they like to watch…

A: let M be the listeners who like mariners games SE be the listeners who like seahawks games, SO be…

Q: We survey 200O students, and ask each whether they like donuts, pizza, and/or tacos. Every student…

A: Number of students surveyed = 200. Number of students who like donuts n(D)=100 Number of students…

Q: A company conducted a marketing survey of its clientele and found that 215 own an iPhone and 106 own…

A: It is given that 215 of the clients own an iPhone and 106 own an iPad. If 19 clients own both an…

Q: In a group of 24 people who like rock, country, and classical music, 14 like rock, 17 like…

A:

Q: In a group of 500 students during vacation, 23% likes to go shopping only, 74% loves to stay at…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A company conducted a marketing survey of college students and found that 191 own a bicycle and 74…

A:

Q: How many people eat meat?  How many do not eat meat?  How many people eat fish?

A: Given :  Total number of people=48 Number of people only eat meat=10 Number of people only eat…

Q: A class adviser surveys 35 of his students on the kind of pets they have at home. He found that 15…

A: We want to find number of students have none of given pets.

Q: At a community college, a survey was taken to determine where students study on campus. Of the 250…

A: We will solve it by Venn diagram Number of students who study in library is x+z = 177 Number of…

Q: The kindergartners and first and second graders were talking about their favorite field trips during…

A: From the given data,  55 Children wrote river as their favorite 32 Children wrote both river and…

Q: A social scientist distributes surveys to two groups. The first group is asked to identify how many…

A: Given information: It is given that a social scientist distributed surveys to two groups.

Q: A music teacher has surveyed 495 students. The results of the survey are listed below. 320 students…

A: Given: A music teacher has surveyed 495 students. the results of the survey are listed below:320…

Q: If there were to be 15 boys and 13 girls at a party and the host wanted each to be given exactly…

A:

Q: We survey 200 students, and ask each whether they like donuts, pizza, and/or tacos. Every student…

A: First let all three types of students as A, B, C. Then put the a the number in the formula and get…

Q: in a mall survey, 200 consumers were asked where they did their gift shopping; Macy’s, JC Penny’s,…

A: Total consumer = 200 consumers Total number of people who shopped at least at two different stores =…

Q: A school dance committee is to consist of 2 freshmen, 3 sophomores, 4 juniors, and 5 seniors. If 6…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.