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Social Studies, 14.07.2019 11:30 NFMZombie

Toastmasters international cites a report by gallop poll that 40% of americans fear public speaking. a student believes that less than 40% of students at her school fear public speaking. she randomly surveys 361 schoolmates and finds that 135 report they fear public speaking. conduct a hypothesis test to determine if the percent at her school is less than 40%.

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