Of 1,000 people consulted, 811 liked chocolates, 752 liked toffees and 418 liked sweets, 570 liked chocolates and toffees; 356 chocolates and sweets and 348 liked toffees and sweets : 297 liked all three. this information correct?

Q: A survey was given to a group of 10,000 students to determine whether they wanted an outdoor…

A: The union of events A and B is defined as n(A ∪ B) = n(A)  + n(B) – n(A ∩ B).

Q: A movie company is making plans for future movies it wishes to produce. The company has done a…

A: Introduction: When we collect a certain number of well defined object and make a collection with…

Q: A motor corporation advertisement read, "The average person's I.Q. is 107. The average brown trout's…

A: Here, the claim of the test is, the brown trout's mean I.Q. is not four. This is representing in the…

Q: dical research has shown that repeated wrist extensions beyond 20 degrees increase the risk of wrist…

A: Given Each of the 24 Student's Wrist Extensions:- Data Points(x)  27 27 23 26 27 25…

Q: re a deck of 10 cards numbered from 1 to 10. are grey and some are white. rds numbered 1, 2, 3, 5,…

A: The probability of an event is the number of favorable outcomes divided by the total number of…

Q: R. 5. From the figure above, if FA = (3x-3), IR = (2x + 6) what is the value of x ? a. 2 c. 5 d. 9…

A: FA=3x-3  &  IR=2x+6 5. Since the opposite sides of a parallelogram are equal, therefore…

Q: Draw a two-way table 9. Or the 210 people surveyed, 147 said they owned a car, S59 answered they…

A: We want to make two way table.

Q: Draw a vent Diagram representing this situation.

A: Given that Number of students who like soccer = 15 Number of students who like basketball = 10…

Q: A group of 107 people were polled about their common means of transportation. Fifty of them said…

A: We use the Venn diagram to solve the given question.

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: There were 637 cases of identity theft reported last year in South Dakota. The population of South…

A: Correct answer : option b

Q: Among a group of people, 57% liked purple, 12% liked yellow and 9% liked blue. 7% liked both purple…

A: Percentage of People that liked Purple: 57% Percentage of People that liked Yellow: 12% Percentage…

Q: A survey of 800 nurses yielded the following information: 430 were health club members, 575 were…

A: Number of nurses in a survey = 800 Number of health club members = 430 Number of smokers = 575…

Q: No need for thorough Explanation. The research department of a five-star hotel conducted a survey.…

A: Given In a research department of a five star hotel conducted a survey it is found that in 2230…

Q: A survey of 800 nurses yielded the following information: 430 were health club members, 555 were…

A: Given data, Total number of nurses=800 in which Health club member nurses =430 Smokers nurses =555…

Q: In a survey it was found that 21 people liked product A, 26 liked product B and29 liked product C.…

A: Let A, B, and C be the set of people who like product A, B, and C respectively.  Now since 21 people…

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

A:

Q: A survey of 300 workers yielded the following information: 231 workers belonged to a union and 195…

A: given that total workers = 300 Let U denotes union and 231 belonged to union that is, n(U)=231 Let D…

Q: A member of the Student Council decided to conduct a room visit and asked the students for their…

A: Let D=the students joined  the Debat clubC=the students signed up for the cooking clubGiven ,no.of…

Q: A survey of 600 school employees yielded the following information: 325 were instructors, 442 were…

A: Given data, instructors= 325 full-time faculty=442 instructors were full-time faculty=255   No of…

Q: Mr. White collected data from his eighth grade class on whether they prefer the zoo or the museum.…

A:

Q: Read the following information carefully then answer all the questions that follow. A marketing…

A: Dear students as per guidelines we solve only first three subparts only of the first question.

Q: A survey was conducted in a section on which subject they like best. 55 likes Math, 50 likes…

A:

Q: There are 100 students who are taking history or sociology. If 10 are taking both courses and 45 are…

A: It is given that n( History or Sociology ) = n( H or S ) = 100n( History ) = n(H) = 45n( History and…

Q: An instructor recorded the quiz scores (out of a possible 10 points) for the 12 students present -…

A:

Q: A survey was given asking whether people like dogs and/or cats. 123 said they like dogs 185 said…

A: Given that n(D)= number of people who like dogs=123 n(C)=number of people who like cats=185 n(D and…

Q: in a survey of 14 college students, it was found that 9 were taking an English class, 7 were taking…

A: We can solve given problem by Venn- diagram:

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: 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: results of a survey of visitors at the Eiffel Tower showed that 25 spoke English, 15 spoke French,…

A: Given that  English spoke = 25  French spoke = 15 Both English and French spoke = 8

Q: A Nissan Motor Corporation advertisement read, “The average man’s I.Q. is 107. The average brown…

A: The answer is attached below,

Q: Two teams are playing in the finals for an adult softball league. Each team has 13 players and the…

A: