Q4. (30 pts) Consider the following social media usage statistics of people under different age groups. Facebook Instagram Twitter YouTube Age Group # people Yes No Yes No Yes No Yes No 18-29 100 86 14 67 33 38 62 76 24 30-49 100 77 23 47 53 26 74 69 31 50-64 100 51 49 23 77 17 83 66 34 65+ 100 34 66 8 92 7 93 62 38 Total 400 248 152 145 255 88 312 273 127 Build a Naive Bayes Classifier of conditional probabilities and absolute probabilities (as is done in the slides and lecture videos for the Flu/Allergies/Other dataset) for each of the four social media (Facebook, Instagram, Twitter and YouTube) in the above dataset and use these tables to predict the age group of a person who has the following social media usage profile. Facebook = Yes Instagram = No Twitter = No YouTube Yes
Q4. (30 pts) Consider the following social media usage statistics of people under different age groups. Facebook Instagram Twitter YouTube Age Group # people Yes No Yes No Yes No Yes No 18-29 100 86 14 67 33 38 62 76 24 30-49 100 77 23 47 53 26 74 69 31 50-64 100 51 49 23 77 17 83 66 34 65+ 100 34 66 8 92 7 93 62 38 Total 400 248 152 145 255 88 312 273 127 Build a Naive Bayes Classifier of conditional probabilities and absolute probabilities (as is done in the slides and lecture videos for the Flu/Allergies/Other dataset) for each of the four social media (Facebook, Instagram, Twitter and YouTube) in the above dataset and use these tables to predict the age group of a person who has the following social media usage profile. Facebook = Yes Instagram = No Twitter = No YouTube Yes
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:Q4. (30 pts) Consider the following social media usage statistics of people under different age groups.
Facebook
Instagram
Twitter
YouTube
Age Group # people Yes
No
Yes
No
Yes No Yes
No
18-29
100
86
14
67
33
38
62
76
24
30-49
100
77
23
47
53
26
74
69
31
50-64
100
51
49
23
77
17
83
66
34
65+
100
34
66
8
92
7
93
62
38
Total
400
248
152
145
255
88
312
273
127
Build a Naive Bayes Classifier of conditional probabilities and absolute probabilities (as is done in the
slides and lecture videos for the Flu/Allergies/Other dataset) for each of the four social media (Facebook,
Instagram, Twitter and YouTube) in the above dataset and use these tables to predict the age group of a
person who has the following social media usage profile.
Facebook = Yes
Instagram = No
Twitter = No
YouTube Yes
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