SOLUTION: Suppose events A and B are such that P(A) = .4 and P(B) =.3. If A and B are mutually exclusive find P (A u B)
Algebra.Com
Question 1009678: Suppose events A and B are such that P(A) = .4 and P(B) =.3. If A and B are mutually exclusive find P (A u B)
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
P(A or B) = P(A) + P(B) - P(A)*P(B) = .4 + .3 - .12 = .58
RELATED QUESTIONS
If A and B are mutually exclusive events with P(A) = 0.70, then... (answered by stanbon)
If A and B are mutually exclusive events with P(A) = 0.75, then... (answered by MathLover1,ikleyn)
Suppose P(A) = 0.25 and P(B) =0.15.If A and B are independent events but not mutually... (answered by ikleyn)
A and B are two mutually exclusive events such that p(A) = 0.4 p(B) = 0.3
Find p(A... (answered by Fombitz)
suppose A and b are events such that P(A)=1/3, P(B)= 1/3, and P(Aor B)=1/2. complete... (answered by jim_thompson5910)
Given that
p(A)= 1/4
p(B)= 1/5
p(C)= 1/2
Compute the following
1)... (answered by MathLover1)
Find the following probabilities:
(A) Events A and B are mutually exclusive events... (answered by stanbon)
Suppose P(A) = 1/5,P(B)= 2/3, andA andB are mutually exclusive. What is P(A and... (answered by stanbon)
Suppose A and B are mutually exclusive events, with P(A)=5/7 and P(B)=1/8. Find each of... (answered by richwmiller)