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Question 1 Answer saved Marked out of 1.00 Let A and B be two events defined on the same sample space with p(A) =0.6, P (B) = 0.3 and p(AUB)=0.7, then p(\overline{A})

          Question 1
Answer saved Marked out of 1.00
Let A and B be two events defined on the same sample space with p(A) =0.6, P (B) = 0.3 and
p(AUB)=0.7, then p(\overline{A})
        
Question 1
Answer saved Marked out of 1.00
Let A and B be two events defined on the same sample space with p(A) =0.6, P (B) = 0.3 and
p(AUB)=0.7, then p(A)

Added by Victor Manuel S.

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Elementary Statistics a Step by Step Approach
Elementary Statistics a Step by Step Approach
Allan G. Bluman 9th Edition
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Question 1 Answer saved Marked out of 1.00 Let A and B be two events defined on the same sample space with p(A)=0.6,P(B)=0.3 and p(Acup B)=0.7, then p(/bar (A)) a. 0.6 b. 0.7 c. 0.4 d. 0.3 e. 0.2 Question1 Answer saved Marked out of 1.00 Let A and B be two events defined on the same sample space with p(A)=0.6,P(B)=0.3 and p(AUB)=0.7then p Oa.0.6 Ob. 0.7 0.4 Od. 0.3 e. 0.2
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Transcript

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00:01 In this problem, we are given that there are two events a and b, and these two events are independent events.
00:09 And we are also given the probability of a union b as 0 .6.
00:17 And the probability of the event b, this is equal to 0 .2.
00:21 And we are required to find out the conditional probability of b given a.
00:27 So here we will first use this formula, and let's find out the probability of the event a.
00:32 So we will just plug in the values of the probabilities.
00:35 And doing that, we will get 0 .6 equal to probability of the event a plus 0 .2, minus probability of a intersection b, which will be the product of the probabilities of the two events...
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