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jldobro jldobro
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6 years ago
Bill Clinton, the former President of the United States, believes that the proportion of voters who will vote for Barack Obama in the year 2012 presidential elections is 0.65 . A sample of 500 voters is selected at random. What is the probability that the number of voters in the sample who will vote for Barack Obama in the year 2012 is between 340 and 350?
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nicnic
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