Quick questions on Mutually exclusive events - AP Statistics Unit 4

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?

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P(A) = 0.5

P(B) = 0.4

P(A \text{ and } B) = 0.1

. Find

P(A \text{ or } B)

. [2 points]

What is q2?

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Explain why two mutually exclusive events (with non-zero probabilities) cannot be independent. [1 point]

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