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STATISTICS 8: CHAPTERS 7 TO 10, SAMPLE MULTIPLE …

STATISTICS 8: CHAPTERS 7 TO 10, SAMPLE MULTIPLE CHOICE QUESTIONS 1. If two events (both with probability greater than 0) are mutually exclusive, then: A. They also must be independent. B. They also could be independent. C. They cannot be independent. 2. If two events (both with probability greater than 0) are mutually exclusive, then: A. They also must be complements. B. They also could be complements. C. They cannot be complements. 3. Suppose that the probability of event A is and the probability of event B is Also, suppose that the two events are independent. Then P(A|B) is: A. P(A) = B. P(A)/P(B) = = C. P(A) P(B) = ( )( ) = D. None of the above. 4. Which of the following is an example of a relative frequency probability based on measuring a representative SAMPLE and observing relative frequencies of possible outcomes?

STATISTICS 8: CHAPTERS 7 TO 10, SAMPLE MULTIPLE CHOICE QUESTIONS 1. If two events (both with probability greater than 0) are mutually exclusive, then: A. They also must be independent. B. They also could be independent. C. They cannot be independent. 2. If two events (both with probability greater than 0) are mutually exclusive, then: A.

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