Let X be a random variable for CoViD-19 infection (Positive, Negative). Consider two attributes Sex (Male, Female) and Age (below 21, 21-59, 60 above). The following data were obtained: Sex Positive Negative Male 1 12 Female 13 4 What is the information gain for Sex? O 0.79 O 0.39 O 0.99 O 0.37 Positive Negative 1 7 6 4 60 and above 7 5 Age below 21 21-59
Let X be a random variable for CoViD-19 infection (Positive, Negative). Consider two attributes Sex (Male, Female) and Age (below 21, 21-59, 60 above). The following data were obtained: Sex Positive Negative Male 1 12 Female 13 4 What is the information gain for Sex? O 0.79 O 0.39 O 0.99 O 0.37 Positive Negative 1 7 6 4 60 and above 7 5 Age below 21 21-59
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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![Let X be a random variable for CoViD-19 infection (Positive, Negative). Consider two attributes Sex (Male, Female) and Age (below 21, 21-59, 60 above). The following data were obtained:
Sex
Positive Negative
12
Male 1
Female 13
What is the information gain for Sex?
O 0.79
O 0.39
O 0.99
O 0.37
4
Age
Positive Negative
below 21
1
7
21 - 59
6
4
60 and above 7
5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa938f939-8a30-4255-99e6-940fc886ee81%2F06d32cfc-f152-4549-8e80-3c294ebb7bdd%2Fxbby1xp_processed.png&w=3840&q=75)
Transcribed Image Text:Let X be a random variable for CoViD-19 infection (Positive, Negative). Consider two attributes Sex (Male, Female) and Age (below 21, 21-59, 60 above). The following data were obtained:
Sex
Positive Negative
12
Male 1
Female 13
What is the information gain for Sex?
O 0.79
O 0.39
O 0.99
O 0.37
4
Age
Positive Negative
below 21
1
7
21 - 59
6
4
60 and above 7
5
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