A survey is taken of 96 people who vacationed at a dude ranch. The following information was​ obtained: 14 took horseback riding lessons​, attended the barbecue​, and bought a tour guide. 29 attended the barbecue and bought a tour guide. 29 took horseback riding lessons and bought a tour guide. 22 took horseback riding lessons but​ didn't attend the barbecue. 69 took horseback riding lessons or bought a tour guide. 1 only bought a tour guide. 24 did none of these things. How many attended the barbeque? how many purchased a tour guide?

Q: A survey of 400 small businesses indicates that 320 own photocopiers, 105 own fa machines, and 90…

A: There are total of 400 small business. 320 owns photocopier. 105 own fax machines. 90 own…

Q: A survey was given asking whether people like dogs and/or cats. 162 said they like dogs 189 said…

A:

Q: In a survey of 143 pet owners, 86 said they own a dog, and 55 said they own a cat. 42 said they own…

A: The total pet owners is n = 143.

Q: Ina survey on beverages, 80 people like Coca Cola, 60 like Pepsi, 50 like Lemonade. 30 like Coca…

A:

Q: A survey of used car salesmen revealed the following information: 69 wear white patent-leather shoes…

A:

Q: A survey asked 750 people whether they like chocolate (C), butterscotch (B), or strawberry on…

A: Idea: from the diagram we can see how many people liking one flavour,two flavours and three…

Q: 150 grade twelve students were asked which of the following 3 TV programs they watch regularly. 102…

A:

Q: One hundred students were asked which fast food restaurants they had visited in the past month. The…

A: Given Information: 100 students were asked which fast food restaurants they had visited in the past…

Q: A survey of 200 people yielded the following information: 94 people owned a Blu-ray player, 125…

A:

Q: Select all of the answers below that are equal to B = {John, Paul, George, Ringo, Pete, Stuart}…

A: The given is the set B = {John, Paul, George, Ringo, Pete, Stuart}

Q: From a survey of 100 college students, a marketing research company found that 80 students owned…

A: We have to find probability..

Q: 2. A survey of used car salesmen revealed the following information:  24 wear white patent-leather…

A: Given that,  24 wear white patent-leather shoes 28 wear plaid trousers 20 wear both of these things…

Q: In the 2018 Winter Olympics held in Pyeong Chang, South Korea, the following were the number of gold…

A:

Q: A) how many of the students surveyed only Instagram B) how many of the students used instagram,…

A: I am doing first 3 subparts as multiple subparts are asked

Q: A survey was conducted where people were asked whether they have a preference for cats, dogs, birds,…

A: Given : A survey was conducted where people were asked whether they have a preference for cats ,…

Q: 40. The donations from the residents of Fairway Forest toward the Virginia lung Association are…

A:

Q: Shelly believes the honor roll students at her school have an unfair advantage in being assigned to…

A: From the table, we see that there are 205 honor students and among them, 125 students get a math…

Q: a) How many students are not taking English & Dance or are taking English & Psychology? b) How many…

A: Note: As per Bartleby's instruction when more than three questions asked in a subpart only three…

Q: A college food court surveyed 674 students to see how many drink tea, how many drink soda, and how…

A: Given, Total number of students : 674

Q: A survey was given to 247 people asking whether people like dogs and/or cats. 148 said they like…

A: Given information 148 like dogs 132 like cats 56 don’t like cats or dogs  Venn Diagram

Q: survey of American households found that 1/2 had a land line, 7/12 had cable, and 1/4 had neither.…

A: Given: P( L) = 1/2 P(C) = 7/12 P( None) = P( L U C)C= 1/4  P ( L U C) = 1 - P( L U C)C= 1- 1/4 = 3/4…

Q: 4) Given one-

A: Given function is: Fx=3+x-2 We have to find the inverse F-1, the domain and the range of F-1.

Q: A survey was given to a group of people camping at a state park. They were asked if they used the…

A: Let A be the set of people who used hiking trails.  B be the set of people who used biking trails.…

Q: a. how many obtained news from television but not from newspapers or the Internet? b. how many…

A: a. From the Venn diagram there are 232 household obtained news from television but not from…

Q: Amy has two ways to travel from her home in Norco to her office in Los Angeles. One is to go via the…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: The following pie chart shows the subjects allotted to specific number of teachers. If the total…

A:

Q: 210 students were asked whether they want to go to a water park or a roller skating rink for a class…

A: The contingency table is given as follows:   Water park Skating Total Boys 60 55…

Q: A department store surveyed 428 shoppers, and the following information was obtained: 215 shoppers…

A: As per bartleby guidelines only the first three subparts are to be solved. Please upload other parts…

Q: A pet store surveyed 449 people to see how many own a cat, a dog, both or neither. The Venn diagram…

A: from the given Venn diagram (a) How many people do not own a cat ⇒ All people -people of own…

Q: 3. A survey of 150 students revealed that 92 were in Math and 73 were in English. All 150 students…

A: Given A U B = 150 n(M) = 92, n(E) = 73 a) A U B = n(M)+n(E) - A ∩ B 150 = 92+73-A ∩ B A ∩ B =…

Q: Suppose that a survey asks 150 people about their driving habits. 66 people drove to work regularly,…

A:

Q: George believes the Art Club students at his school have an unfair advantage in being assigned to…

A:

Q: In a survey of 359 people, a pet food manufacturer found that 23 owned a dog but not a cat, 140…

A:

Q: , 300 shoppers were asked whet -mail account. Their responses a

A: Introduction: The word "percentage" was derived from the Latin word "per centum," which means "by…

Q: The following is the number of minutes to commute from home to work for a group of 25 automobile…

A: Given that ,  following is the number of minutes to commute from home to work for a group of 25…

Q: In a survey of college students, each of the following was found. Of these students, 352 owned a…

A:

Q: Amy has two ways to travel from her home in Norco to her office in Los Angeles. One is to go via the…

A: The random variable travel time follows normal distribution. There are two independent samples which…

Q: were recorded by the driver. 24 19 21 27 20 18 13 23 30 10 18 23 15 19 28 10 11 12 13 14

A: Using the equation 2k≥n           where n is the number of observation which is 40…

Q: In a certain class of 25 students, 12% received A’s, 30% received B’s, 42% received C’s, and 12%…

A:

Q: The Venn Diagram below shows the number of students being surveyed. DRUM GUITAR 21 10 19 10 1. How…

A:

Q: All freshmen in the survey- (a) How many of the freshmen like exactly one of the three types of…

A: Given :

Q: 2. Miss Melinda has 21 agents under her team. These employees were asked on how often does Miss Z…

A: Mean, median and mode are the measures of central tendency. Mean is the average value for a set of…

Q: 2. An eye doctor keeps track of whether people who come in for testing need glasses. When she…

A: Solution: The observed frequency table is    Glasses  No Glasses  Row Total  Brown  43 55 98…

Q: The Ecology Club was planning to take a field trip either to the seacoast or the mountains. The club…

A: Yes you select correct option. b) Total number of student are 150, among them 72 students are…

Q: In a survey of college students, it was found that 72 owned a tablet 99 owned a laptop 87 owned a…

A: Let, T=student owned a tabletL=student owned  a laptopG=student owned a gaming…

Q: A phone company with 220,000 customers provides 50,000 with call waiting, 100,000 with call…

A: Let the total number of the customers are n(s) = 220,000   A company with call waiting customers are…

Q: In a survey of 380 households regarding the ownership of VCRS and DVD players, the following data…

A:

Q: A survey was given to 357 people asking whether people like dogs and/or cats. 172 said they like…

A: Given that the survey was done on 357 people. Let, D = People who likes dogs. C = People who likes…

Q: In a survey of 104 pet owners, 61 said they own a dog, and 39 said they own a cat. 34 said they own…

A: Answer - Given, In a survey of 104  pet owners, n(A) = 61 said they own a dog, and  n(B) =  39 said…

Q: Latoya has two ways to travel from her home in Norco to her office in Los Angeles. One is to go via…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.