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4-62. Examine the following table: A Totals B 200 800 1,000 B 300 700 1,000 Totals 500 1,500 2,000 a. Calculate the following probabilities: P(A),

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4-62. Examine the following table: A Totals B 200 800 1,000 B 300 700 1,000 Totals 500 1,500 2,000 a. Calculate the following probabilities: P(A), P(A), P(AIB), P(AIB), P(AI B ), and P(AIB). b. Show that (1) A and B, (2) A and B, (3) A and B, (4) A and B are dependent events

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