Statistic third year

Probablity problems in Statistic

1.Let P(A)=P(B)=1/3 and P(AnB)=1/10, Find the followings:

1. P(AuB)
2. P(A’nB)
3. P(AuB’)
4. P(A’uB’)
5. P(A’nB’)

1. Let P(A)=1/2, P(B)=1/8, P(C)=1/4, Where A, B and C are mutually exclusive. Find:

a) P(AuBuC)

b) P(A’nB’nC’)

c) P(AnB’)

d) P(AuB’)

cisco , 10 Years ago

Grade 12th pass