19. Let P(A) = P(B) = 1/3 and P(A ? B) = 1/10. Find the following: (a) P(B'). (b) P(A ? B'). (c) P(B ? A'). (d) P(A' ? B').
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Step 1
- Use the complement rule: \( P(B') = 1 - P(B) \). - Given \( P(B) = \frac{1}{3} \), so \( P(B') = 1 - \frac{1}{3} = \frac{2}{3} \). Show more…
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