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Question
Each customer entering a department store will either buy or not buy some merchandise. An experiment consists of following 3 customers and determining whether or not they purchase any merchandise. The number of sample points in this experiment isa. 2
b. 4
c. 6
d. 8
Answer
This answer is hidden. It contains 1 characters.
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The multiplication law is potentially helpful when we are interested in computing the probability of
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b. the intersection of two events
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Q:
Which of the following statements is(are) always true?
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If A and B are mutually exclusive events with P(A) = 0.3 and P(B) = 0.5, thenP(A B) =a. 0.00b. 0.15c. 0.8d. 0.2
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b. must always be equal to 1
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b. cannot be one
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d. None of the other answers is correct.