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Statistic third year Probablity problems in Statistic 1.Let P(A)=P(B)=1/3 and P(AnB)=1/10, Find the followings: P(AuB) P(A’nB) P(AuB’) P(A’uB’) P(A’nB’) 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’)

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’)

Grade:12th pass

1 Answers

Yash Baheti IIT Roorkee
askIITians Faculty 97 Points
10 years ago
See the figure....
209-2179_1.PNG

aub = 17/30
a”nb= 7/30
aub”=23/30
a”ub”=9/10
a”nb”= 13/30

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