Practice Final B4
Lilyhui
This question requires two cases: No horseback riding on Wed and Horseback riding on Wed. The answer is 3^5+3^3
rahulchandrupatla: March 19, 2015, 6:09 p.m.
All of that over 4^5 right because we are finding probability.
Lilyhui: March 19, 2015, 6:10 p.m.
Thanks!
lewenchiu: March 19, 2015, 6:13 p.m.
Since the question is asking for the probability, you need to put your answer over omega. The final answer should be (3^5 + 3^3) / (4^5)
Soniakumr: March 19, 2015, 8:14 p.m.
I agree with lewenchiu, that is the same answer as what I got.
weisbart: March 20, 2015, 1:26 a.m.
Right on.