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Arts, 22.07.2019 11:10 potato3999

Question 3:
an instructor believes that 50% of assignments should completed in less than 180 minutes. a sample of 286
homework assignments had 130 assignments completed in less than 180 minutes. conduct a test to see if the
true average proportion of assignments completed in less than 180 minutes is different than 50% at a = 0.05

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