We will refer to the data table below as "Facebook_Survey_Sample". In the first column 1:="yes" and 0:="no" In the "Gender" column 1:="Female" and 0:="Male" Facebook VisitsPerWeek Friends 1 0 1 1 1 0 1 1 1 1 45 0 25 40 40 0 15 30 80 90 100 0 60 80 60 0 40 25 150 200 Age 34 65 46 29 21 25 22 18 42 52 Gender 1 0 1 1 1 1 1 Make a scatter plots by sex for VistsPerWeek vs. Friends for those in the Facebook_Survey_Sample who have a facebook account.
We will refer to the data table below as "Facebook_Survey_Sample". In the first column 1:="yes" and 0:="no" In the "Gender" column 1:="Female" and 0:="Male" Facebook VisitsPerWeek Friends 1 0 1 1 1 0 1 1 1 1 45 0 25 40 40 0 15 30 80 90 100 0 60 80 60 0 40 25 150 200 Age 34 65 46 29 21 25 22 18 42 52 Gender 1 0 1 1 1 1 1 Make a scatter plots by sex for VistsPerWeek vs. Friends for those in the Facebook_Survey_Sample who have a facebook account.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:We will refer to the data table below as
"Facebook_Survey_Sample".
In the first column 1:="yes" and 0:="no"
In the "Gender" column 1:="Female" and 0:="Male"
VisitsPerWeek Friends
1
45
100
0
0
1
25
60
1
40
80
m
1
40
60
0
0
1
15
40
1
30
25
80
150
90
Facebook
1
1
200
Age
34
65
46
29
21
25
22
18
42
52
Gender
1
0
0
1
1
1
1
1
Make a scatter plots by sex for VistsPerWeek
vs. Friends for those in the Facebook_Survey_Sample who
have a facebook account.
Expert Solution
Step 1
A scatter plot is a graphical representation of two variables to investigate if there exists an association between them. There are three types of scatter plots. If there is an upward trend, the increase or decrease of one variable is associated with the increase or decrease of other. If there is a downward trend the increase of one variable is associated with the decrease of other variable and vice-versa.
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