A survey asked 500 people about their magazine-reading habits. It found that in the past year, 210 people had read People magazine or National Geographic magazine, 220 had read Time magazine, 150 had read People, 90 had read Time and People, 40 had read People and National Geographic, 70 had read Time and National Geographic, and 30 had read all three. a.) Draw a complete Venn diagram representing this information b.) If someone is selected at random from those surveyed, what is the probability that they read exactly two of the three magazines in the past year?

Q: 4. In a survey of university students, 65 had taken mathematics course, 95 had taken chemistry…

A:

Q: Two hundred forty-three TCC faculty members were surveyed regarding their plans for the upcoming…

A: We have to solve this question by Venn diagram for three event sets.

Q: 14) The test scores of 32 students are listed below. Construct a boxplot for the data set. 32 37 41…

A: Given that ; A data set is given and by using this data we find a five number summary then make a…

Q: In a survey of 200 sophomore ECE students of PLM, 9 liked classical music, rock music, and light…

A: Given that, In a survey of 200 sophomore ECE students of PLM, 9 liked classical music, rock music,…

Q: In a recent survey, consumers were asked where they did their online shopping. The following results…

A: Let A be the set of customers who shopped from the Amazon, B be the set of customers shopped from…

Q: 1 A survey based on 152 employees in the Public Sector, relating to their preferred automobile…

A: Given problem Given that   A survey based on 152 employees in the Public Sector, relating to their…

Q: Use the accompanying frequency polygon to answer the following questions. a) How many people sent…

A: (a) According to the frequency polygon, 6 people sent five e-mail messages.(b) There are 0 people…

Q: Twelve professional gamers were asked their age (in years) when they first began playing their game…

A: We make a table of frequencies  Data frequency 9 1 11 3 12 1 13 1 14 2 15 1 17 1…

Q: Of the 420 studdents at Middletwon High School, 126 study French and 275 study music. Twenty percent…

A: Given, Total number of students = 420 Students who study french = 126 Students who study music =…

Q: Suppose a college enrollment counselor is interested in the number of freshman and sophomore…

A: Let us consider the set A and B then to represent the relation between the set visualization use…

Q: In a recent survey, consumers were asked where the did their online shopping. The following results…

A:

Q: The following data were optained from a survey of 120 people: 90 owned a car, 40 owned a home, 35…

A: Notations used to solve this example are : n : number of peoples in survey . n(A): number of peoples…

Q: 1. 42 students were asked to identify the color of their car. 9 have a red car, 14 drive white cars,…

A:

Q: If A= {1,2,3,4,5,6,7,8}    B= {1,2,3,4,5}    C= {7,8,9,10}    U= {1,2,3,4,5,6,7,8,9,10} Is set B a…

A: It is provided that: A=1,2,3,4,5,6,7,8B=1,2,3,4,5   We need to check if B is the subset of A.

Q: A. Discuss each term as to its use in Master of Arts in Mathematics Education and give example in…

A: During data collection, there may occurrence of an observation multiple times, those kinds of…

Q: The days of the 4th grade computer students to make a simple game program are given below. Duration:…

A: There are total 20 observations.

Q: a. Construct a Venn diagram Representation to organize the given data. b. How many liked rock music…

A: Here define events  Classical music = C  Rock music  = R Light Opera = L   Here AS PER POLICY I HAVE…

Q: (c) A survey of 110 students on three electronics devices, smart watch, tablet and laptop, produced…

A: Given Information: Total number of students is 110. Number of students own a smartwatch is 39 Number…

Q: A survey was taken at a nursing home regarding preferences in music and it was found that:  12…

A: We have to find n.

Q: A survey of 200 students yielded the following information: 94 students marked due dates for…

A: Let us denote:  A=students marked due dates for assignments on their calendar B=printed the course…

Q: Sport branch sSwimming football Athletics basketball Total Educational status Elementary 10 300 50…

A: Contingency table

Q: Which best describes the following study: A company creates a new drug to help people stop smoking.…

A: A) double blind.

Q: 5. Solve the following problem using a Venn diagram: Consider the following data among 110 students…

A: Let A and B be two sets then Venn diagram  The set of students in  A or B means…

Q: A recent survey of college freshman asked if they had been to a movie or eaten at a restaurant…

A: Given data  816  total reponds 266 go to movie 337 go to restaurant 387 not go to movie nor gone to…

Q: A researcher surveys 100 people that tasted two yogurts. One was labeled A, and other was labeled B.…

A:

Q: A survey is taken of 100 health club members regarding their use of the club's exercise facilities.…

A: Let the total number of member n=100 Let A, B and C is defined as: A: Number of members using GymB:…

Q: A middle school counselor, attempting to correlate school performance with leisure interests, found…

A:

Q: The following table gives information on the amount (in dollars) Of the electric bills for a samle…

A:

Q: A survey of 125 freshmen business students at a local university produced the results listed below.…

A:

Q: a. find hypothesis b. check all the assumptions and conditions c. create histograms for each set of…

A: Histogram is a graph used to visualize continuous data. In which each bar represents the class…

Q: 3. The following data were gathered from a survey of college students on their preferred online…

A: Venn Diagram: Euler Venn Diagram or commonly known as Venn Diagram, is a diagrammatic representation…