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20200710205522group Project

Content type
User Generated
Subject
Mathematics
School
North Carolina State University
Type
Homework
Rating
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Possible Points: 100 Points Earned:
Group Activity 1: Venn Diagrams and Survey Results
Group Members:
(Only one completed activity sheet per group will be graded. The group grade will be the number of points each
individual group member earns for this activity.)
The following activity is designed to help you visualize survey results using Venn diagrams.
In this survey, students were asked whether they had full-time jobs, were going to school full-
time and whether they got regular exercise (more than twice a week). The table below gives
the results. A check indicates that the student answered yes.
Full-time job?
School full-time?
Regular exercise?
Inez
Brenda
Jackie
Abbey
Frank
Marco
Lin
Gayle
Daniela
John
Aaron
Zoe
Eric
Tyshawn
Phoebe
1. Based on the survey responses, fill in the accompanying Venn diagram by writing each
person’s name in the appropriate region. A=has a full-time job, B=goes to school full-
time, C=gets regular exercise, and U=all students who responded to the survey.

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2. List the people in the following sets:
a.
A
{Aaron, Eric, Brenda, Marco, John, Phoebe, Daniela}
b.
B
{Aaron, Eric, Jackie, Tyshawn, Frank, Lin, Gayle, Daniela}
c.
AB
{Inez, Jackie, Abbey, Zoe, Tyshawn, Brenda, Marco,
John,}
d.
AB

{Daniela, Eric, Aaron}
e.
{}
3. a. Is the set of students who do not have full time jobs and do not get regular
exercise the same as the set of students who don't have either full-time jobs or
get regular exercise? Hint: Use your answers to parts (d) and (e) above.
YES NO
b. Which Law can be applied to this question? De Morgan’s Laws
Aaron
Eric
Jackie
Tyshawn
Daniela
Phoebe
Brenda
Marco
John
Inez
Abb
Zoe
Frank
Lin
Gayle
Gayle

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Possible Points: 100 Points Earned: Group Activity 1: Venn Diagrams and Survey Results Group Members: (Only one completed activity sheet per group will be graded. The group grade will be the number of points each individual group member earns for this activity.) The following activity is designed to help you visualize survey results using Venn diagrams. In this survey, students were asked whether they had full-time jobs, were going to school fulltime and whether they got regular exercise (more than twice a week). The table below gives the results. A check indicates that the student answered yes. Inez Brenda Jackie Abbey Frank Marco Lin Gayle Daniela John Aaron Zoe Eric Tyshawn Phoebe Full-time job? √ √ √ √ School full-time? √ √ Regular exercise? √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ 1. Based on the survey responses, fill in the accompanying Venn diagram by writing each person’s name in the appropriate region. A=has a full-time job, B=goes to school fulltime, C=gets regular exercise, and U=all students who responded to the survey. Aaron Eric Jackie Tyshawn Frank Lin Gayle Inez Abb Zoe Brenda Marco John Gayle Daniela Phoebe 2. List the people in the following sets: a. A {Aaron, Eric, Brenda, Marco, John, Phoebe, Daniela} b. B {Aaron, Eric, Jackie, Tyshawn, Frank, Lin, Gayle, Daniela} c. A B {Inez, Jackie, Abbey, Zoe, Tyshawn, Brenda, Marco, John,} d. A  B e. 3. a. ( A B) {Danie ...
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