has cell phone does not have cell phone total 10 to 12 years old 25 35 60 13 to 15 years old 40 10 50 16 to 18 years old 50 10 60 total 55 115 170
has cell phone does not have cell phone total 10 to 12 years old 25 35 60 13 to 15 years old 40 10 50 16 to 18 years old 50 10 60 total 55 115 170
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
The two-way table below reflects the responses from a group of middle and high school students regarding cell phones. What is the best interpretation of the number "25" in the table?
would It be
There are 25 people have a cell phone
25% of the people are 10 to 12 year old's
Out of all 170 people surveyed, only 25 have a cell phone
or There are 25 ten to twelve year old's that have a cell phone

Transcribed Image Text:has cell phone
does not have cell phone
total
10 to 12 years old
25
35
60
13 to 15 years old
40
10
50
16 to 18 years old
50
10
60
total
55
115
170
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