Nama : Ira Rahmawati (0181031144) 31A
P(YES)
9 P(NO) 5
Tugas 3 TPK 14 14
Scenario Outlook Temperature Humidity Wind PlayTenis P(Outlook=Rainy, Play "Yes") P(Outlook=Rainy, Play "No")
DAY 1 Sunny Hot High Weak No 314 42 3 2 14 28 2
DAY 2 Sunny Hot High Strong No 14 9126 914 570 5
DAY 3 Overcast Hot High Weak Yes
DAY 4 Rain Mild High Weak Yes P(Temperature=Cool, Play "Yes") P(Temperature=Cool, Play "No")
DAY 5 Rain Cool Normal Weak Yes 314 42 3 1 14 14 1
DAY 6 Rain Cool Normal Strong No 14 9126 914 570 5
DAY 7 Overcast Cool Normal Strong Yes
DAY 8 Sunny Mild High Weak No P(Wind=Weak, Play "Yes") P(Wind=Weak, Play "No")
DAY 9 Sunny Cool Normal Weak Yes 614 84 6 2 14 28 2
DAY 10 Rain Mild Normal Weak Yes 14 9126 914 570 5
DAY 11 Sunny Mild Normal Strong Yes
DAY 12 Overcast Mild High Strong Yes P(Humadity=High, Play "Yes") P(Humadity=High, Play "No")
DAY 13 Overcast Hot Normal Weak Yes 314 42 3 4 14 56 4
DAY 14 Rain Mild High Strong No 14 9126 914 570 5
A YES B NO
P(C) = P(Class)
P(Yes) = 9/14 Yes No P(Yes) P(No)
P(No) = 5/14 Sunny 2 3 0,2 0,6
Overcast 4 0 0,4 0
Rainy 3 2 0,3 0,4
Total 9 5 100% 100%
Yes No P(Yes) P(No) Cara manual :
Hot 2 2 0,2 0,4 Pilihan YES
Mild 4 2 0,4 0,4 3/9 X 3/9 X 3/9 X 6/9 X 9/14 = 0.01587
Cool 3 1 0,3 0,2 -> CONVERT KE PERSENTASI
Total 9 5 100% 100%
Pilihan NO
Yes No P(Yes) P(No) 2/5 X 1/5 X 4/5 X 2/5 X 5/14 = 0.00914
Normal 6 1 0,7 0,2 -> CONVERT KE PERSENTASI
High 3 4 0,3 0,8
Total 9 5 100% 100%
Yes No P(Yes) P(No)
Weak 6 2 0,7 0,4
Strong 3 3 0,3 0,6
Total 9 5 100% 100%
P(Yes)/P(No)
Yes 9 0,64
No 5 0,36
Total 14 100%
Wind
Play
JAWABAN
X=(Outlook<=Rain, Temperature=Cool,
Humidity=High, Wind=Weak)
YES
1,587%
NO
0,914%
Outlook
Temperature
Humidity
1,587%
0,914%
x
=
->
x
=
->
x
=
->
x
=
->
=
=
=
=
0,333
0,333
0,667
0,333
x
x
x
=
->
=
0,200
=
0,800
=
->
=
0,400
1,587%
=
=
0,64
0,36
0,015873016
1,587%
0,009142857
0,914%
=
->
=
0,400
x
=
->