The sum of the Female category represents the number of _____ surveyed.
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
The sum of the Female category represents the number of _____ surveyed. ?

Transcribed Image Text:The accompanying data were collected from a statistics class. The first row gives the variable,
and each of the other rows represents a student in the class. What do the numbers 1 and 0
mean for the variable Female in the table (which is coded categorical data)? Often, it does not
make sense, or is not even possible, to add a categorical variable. Does it make sense for
Female? If so, what does the sum represent?
Click the icon to view the statistics class data.
The number 1 indicates that the subject is female, while the number 0 indicates that the
subject is not female. It does make sense to add a categorical variable for Female,
since it represents a quality of the object of interest. The sum of the Female category represents
the number of females surveyed.

Transcribed Image Text:Female
1
0
1
0
1
1
1
1
0
0
1
Commute Hair Ring Height
Distance (Miles) Color Size (inches)
Blonde 10
66
Black 10.5
66
Blonde 11.5
71
Black 6
72
Black 9.5
66
Black 6
73
Brown 7
67
Brown 11.5
73
Brown 11.5
68
Brown 7.5
63
Brown 8.5
61.5
0
0
0
14
17
0
0
0
21
13
0
Number
of Aunts
3
0
2
3
1
4
2
4
2
4
3
College Units
Acquired
21
40
0
39
27
37
44
12
35
40
44
Living
Situation
Dorm
Commuter
Commuter
Dorm
Dorm
Commuter
Dorm
Commuter
Dorm
Commuter
Dorm
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