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In a certain elementary school, 59% of the students are girls. A sample of 65 students is drawn. Use the Cumulative Normal Distribution Table or
In a certain elementary school, 59% of the students are girls. A sample of 65 students is drawn. Use the Cumulative Normal Distribution Table or technology. Round your answer to four decimal places.(a) What is the probability that more than 60% of them are girls?The probability that more than 60% of them are girls is(b) Would it be unusual for more than 70% of them to be girls?
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