Question

“This problem requires you to develop a decision tree to make a wise decision whether or not to go out to play tennis in a specific weather condition. Table 6.18 gives a set of training samples taken from an exercise log over two weeks. Specify all suitable paths on the decision tree that lead to a decision.”

Table 6.18
Weather conditions during two weeks of observation”

Day	Outlook	Humidity	Windy	Play
1	Sunny	High	Weak	No
2	Sunny	High	Strong	No
3	Overcast	High	Weak	Yes
4	Rain	High	Weak	Yes
5	Rain	Normal	Weak	Yes
6	Rain	Normal	Strong	No
7	Overcast	Normal	Strong	Yes
8	Sunny	High	Weak	No
9	Sunny	Normal	Weak	Yes
10	Rain	Normal	Weak	Yes
11	Sunny	Normal	Strong	Yes
12	Overcast	High	Strong	Yes
13	Overcast	Normal	Weak	Yes
14	Rain	High	Strong	No

Answer 1