Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Concept explainers
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.
Topic Video
Question
number #9

Transcribed Image Text:9. If the area of square 1 is 250 units?, and the area of square 3 is
120 units?, what is the area of square 2? Explain your reasoning.
3
2
10. Denise is using a ladder to clean the outside of her second story windows. The ladder she
using is 24 feet long, and she puts the base of the ladder 13 feet away from the house in ord
to avoid her flower gardens. How high up the side of her house does the ladder reach? Roum
the nearest tenth, if necessary.
aat132= 84a
VH01
aa+ l69= 576
-169
24
=20.2
407
ch side
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