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Sara notes that she has discussed the presidential election candidates with 15 friends, and 10 said...

Sara notes that she has discussed the presidential election candidates with 15 friends, and 10 said that they are voting for candidate Jones. Sara is therefore convinced that candidate Jones will win the election because Jones gets more than 50% of votes.

  1. Calculate the 95% Confidence Interval for a proportion
Math   Statistics-And-Probability   
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