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Question
Six hundred residents of a city are polled to obtain information on voting intentions in an upcoming city election. The six hundred residents in this study is an example of a(n)a. census
b. sample
c. observation
d. population
Answer
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The multiplication law is potentially helpful when we are interested in computing the probability of
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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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d. None of the other answers is correct.