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Robby and Tony both took a 25 question test.  Robby completed 25 questions and Tony completed 14 questions.  Can we conclude that Robby will make a higher grade than Tony?  Explain why or why not. -

User Tuxuday
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2 Answers

4 votes
no because robby could get them all wrong and tony get them all right
User Joery
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2 votes
No, we can't conclude who will achieve the highest result, because we don't know who answered most of the questions CORRECTLY.
User Jeremy Sullivan
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