The data were collected from a statistics class. The column head gives the variable, and each of the other rows represents a student in the class. Explain why the variable Male, is categorical, even though its values are numbers. Often, it does not make sense, or is not even possible to add the values of a categorical variable. Does it make sense for Male? If so, what does the sum represent? Weight Number Male Age Eye Shoe Color Size Height (inches) College Units This Term Handedness of Siblings (pounds) 210 1 20 Hazel 8 67 4 16 Right 0 20 Blue 10 72 190 3 15 Left 1 28 Brown 9.5 65 160 1 15 Right 0 32 Blue 7 60 185 0 8 Right Explain why the variable Male is categorical, even though its values are numbers. O A. Male is categorical with two categories. Its variable coding rule is that 1's represent males and 0's represent females.
The data were collected from a statistics class. The column head gives the variable, and each of the other rows represents a student in the class. Explain why the variable Male, is categorical, even though its values are numbers. Often, it does not make sense, or is not even possible to add the values of a categorical variable. Does it make sense for Male? If so, what does the sum represent? Weight Number Male Age Eye Shoe Color Size Height (inches) College Units This Term Handedness of Siblings (pounds) 210 1 20 Hazel 8 67 4 16 Right 0 20 Blue 10 72 190 3 15 Left 1 28 Brown 9.5 65 160 1 15 Right 0 32 Blue 7 60 185 0 8 Right Explain why the variable Male is categorical, even though its values are numbers. O A. Male is categorical with two categories. Its variable coding rule is that 1's represent males and 0's represent females.
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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Transcribed Image Text:The data were collected from a statistics class. The column head gives the variable, and each of the other rows represents a student in the class. Explain why the
variable Male, is categorical, even though its values are numbers. Often, it does not make sense, or is not even possible to add the values of a categorical variable.
Does it make sense for Male? If so, what does the sum represent?
Male Age
Eye Shoe
Color Size
Height (inches)
Weight
(pounds)
210
Number
of Siblings
College Units
This Term
1
20
Hazel 8
67
4
16
Handedness
Right
Left
Right
0
20 Blue 10
72
190
3
15
1
65
160
1
15
28 Brown 9.5
32 Blue 7
60
0
185
0
8
Right
Explain why the variable Male is categorical, even though its values are numbers.
O A. Male is categorical with two categories. Its variable coding rule is that 1's represent males and 0's represent females.
B. Male is categorical with two categories. Its variable coding rule is that 1's represent females and 0's represent males.
OC. Male is categorical with one category. Its variable coding rule that 1's represent males and 0's do not represent anything.
J
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