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Find the probability of students who watched it twice

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Reference no: EM132844911

Question: During orientation week, "Star Wars" was shown twice. Among the entering class of 1500 freshmen, 600 went to see it the first time, 350 went to see it the second time, and 800 failed to see it either time. How many students saw it twice?

In this case, should draw a Venn diagram or use the properties to find the probability of students who watched it twice?

Reference no: EM132844911

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