Question: Is that independence? While preparing for the business statistics midterm, your study partner comments that if P(A) > 0, P(B) > 0, and P(A or

Is that independence? While preparing for the business statistics midterm, your study partner comments that if P(A) > 0, P(B) > 0, and P(A or B) = P(A)+ P(B), then the events A and B are independent. Is your study partner on mark or confused? Explain.

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