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Fill in the Blanks in Following Table: 0.5 0.35 … 0.7 - CBSE (Arts) Class 11 - Mathematics

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Question

Fill in the blanks in following table:

 

P(A)

P(B)

P(A  B)

P(A  B)

 

0.5

0.35

0.7

Solution

Here, P(A) = 0.5, P(B) = 0.35, P(A ∪ B) = 0.7

We know that P(A ∪ B) = P(A) + P(B) – P(A ∩ B)

∴0.7 = 0.5 + 0.35 – P(A ∩ B)

⇒ P(A ∩ B) = 0.5 + 0.35 – 0.7

⇒ P(A ∩ B) = 0.15

  Is there an error in this question or solution?

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Solution Fill in the Blanks in Following Table: 0.5 0.35 … 0.7 Concept: Axiomatic Approach to Probability.
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