Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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![25
Gina surveyed a group of people about
what search method each used most
often to find a job. The circle graph
below represents their answers to her
survey.
Job Search Methods
Used Most Often
Job fairs
15% Newspapers
25%
Other
20%
Internet
40%
There were 32 people who answered
that they used the Internet most often.
What was the total number of people
that Gina surveyed?
A.
40
B.
80
С. 92
D. 128](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc63a59ac-9cb2-463a-9c43-ae3cd1dc8873%2F2ff0e0da-75fa-44a3-b374-4e6c8cdc343a%2Fzi6oxo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:25
Gina surveyed a group of people about
what search method each used most
often to find a job. The circle graph
below represents their answers to her
survey.
Job Search Methods
Used Most Often
Job fairs
15% Newspapers
25%
Other
20%
Internet
40%
There were 32 people who answered
that they used the Internet most often.
What was the total number of people
that Gina surveyed?
A.
40
B.
80
С. 92
D. 128
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