Exam (elaborations)
Test bank for Essential Statistics, 3rd Edition, Robert N. Gould, Colleen Ryan, Rebecca Wong.
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the problem. 1) In a sample of 775 senior citizens, approximately 67% said that they had seen a television commercial for life insurance. About how many senior citizens is this? 1) A) Not enough information available. B) 519 C) 67 D) 256 Answer: B 2) A two-way table could be used for which of the ...
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