Question 432508
An experiment has three possible outcomes: A, B, and
C. 
If P (A) = P (B) 
and P (C) = 2P (A), 
what is the probability of each event?
-----
P(A) + P(B) + P(C) = 1
Substitute and solve for P(A):
---
P(A) + P(A) + 2P(A) = 1
4P(A) = 1
P(A) = 1/4
---
P(B) + P(A) = 1/4
---
P(C) = 2*P(A) = 2(1/4) = 1/2
===================================
Cheers,
Stan H.
==========