82 Answered Questions for the topic Venn Diagram

08/13/19

What will be correct Venn diagram for this solution.

You are given the following information about three sets, A, B and C and their universal set ; n(U)=44,n(A)=23,n(B)=18,n(C)=14, n(A union B)=32, n(B union C)=27,n(A union C)=29 and n(A'... more

03/25/19

Venn diagram problems

in a class of 26 students,14 are boys and 12 are girls.if 2/3 of the girls and half of the boys play basketball,draw a venn diagram to show how many children do not play basketball.

08/31/18

Venn - How may 18-24 year olds (of these three activities) only ate pizza last Friday night?

A survey of 550 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found:157 watched TV151 hung out with friends47 watched TV and ate pizza, but... more

06/07/18

Venn diagram

What is Venn Diagram? 

04/10/18

40 people were surveyed and their results were put in a venn diagram. 7 chose A, 12 chose b, and 10 chose both, how many chose neither?

Sergio asked 40 students whether they buy music on tape or compact disc. According to the venn diagram above, how many buy neither discs nor tapes?

01/28/18

Venn Diagram help?

After leaving the polls, many people are asked how they voted. (This is called an exit poll.) Concerning Propositions A, B, and C, the following information was obtained: 296 people voted yes on A,... more

01/19/18

Easy but I don't understand! Sets, Venn diagrams

In the figure ξ is the set of all students in Secondary One. (The figure shows a Venn diagram with two overlapping circles. There is only 1 intersection, labeled y. The left circle is represents G... more

09/08/17

help me with this can't understand or get the right answer

A middle school counselor, attempting to correlate school performance with leisure interests, found that of a group of students, 32 had seen Movie A, 26 had seen Movie B, 25 had seen Movie C, 15... more

09/08/17

Venn Diagram

A middle school counselor, attempting to correlate school performance with leisure interests, found that of a group of students, 32 had seen Movie A, 26 had seen Movie B, 25 had seen Movie C, 15... more

07/29/17

use the following information for the questions

150 college students were interviewed 85 were registered for a Math class 70 were registered for an English class 50 were registered for both Math and English   complete a Venn Diagram showing... more

07/29/17

use the following information for the question.

100 students were interviewed 28 took PE 31 took BIO 42 took ENG 9 took PE and BIO 10 took PE and ENG 6 took BIO and ENG 4 took all three subjects.   complete and use a Venn Diagram to... more

07/07/17

Survey Problems

Suppose Set A contains 457 elements and the total number elements in either Set A or Set B is 755. If the Sets A and B have 39 elements in common, how many elements are contained in set B?

06/29/17

Venn diagram

At a party of 100 people where half are women and half love chocolate Jack says that if you choose someone at random the theoretical probability of a women who loves chocolate is exactly 1/4 .  ... more

03/09/17

Venn diagram

14 kids choose to play guitar, 18 choose violin and 15 choose sax. 5 choose both guitar and violin, 3 choose both guitar and sax, 4 choose violin and sax and one plays all 3. How many students are... more

03/02/17

How many students know how to use both kinds of computers?

In a group of 140 students, 85 know how to use a Macintosh, 100 know how to use an IBM-compatible computer, and 10 do not know how to use either kind. How many students know how to use both kinds... more

01/20/17

In a survey of the dining preferences of 110 dormitory students at the end of the spring semester?

the following facts were discovered about Adam's Lunch (AL), Pizza Tower (PT), and the Dining Hall (DH). 25 liked AL but not PT 15 liked AL only 58 liked AL 63 liked PT 27 liked DH 25 liked PT and... more

01/13/17

Venn Diagram Algebra Question

  In a survey of the dining preferences of 110 dormitory students at the end of the spring semester, the following facts were discovered about Adam's Lunch (AL), Pizza Tower (PT), the Dining Hall... more

01/05/17

An investigator interviewed 100 students to determine their preferences for the three drinks milk coffee and tea. He reported the following.

An investigator interviewed 100 students to determine their preferences for the three drinks milk coffee and tea. He reported the following,  10 students had all the three drinks, 20 had milk and... more

10/07/16

what percentage of students double major in mechanical and aeronautical engineering?

In a certain college of engineering, 58% of students major in mechanical engineering; 32% major in aeronautical engineering. What percentage of students double major in mechanical and aeronautical... more

04/14/16

Venn diagrams

The company is conducting a survey to determine the spread of two strains of viruses (type A and type B) in a certain wing of a hospital. Out of 450 patients, 267 tested positive to virus A253... more

03/14/16

40 students study arabic 16 students ancient greek 43 students study latin

from a survey of 100 students 70 indicated that they were studying at least one of the three langauges    11 students study both arabic and accent greek 13 students study both arabic and latin 6... more

02/24/16

Venn Diagrams

Hi there, Parks a survey of 300 parks showed the following:   15 had only camping 20 had only hiking trails 35 had only picnicking 185 had camping 140 had camping and hiking trails 125 Had... more

09/01/15

Let n(U)=46 n (AUB)^1=20 n(A)=22 Find n(B-A)

Have somewhat an idea of how to do this but not this complex. Any help would be great!
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