Mathematics, 04.04.2020 14:33 makaylasulak5462
Question 5 options: A high school principal wishes to estimate how well his students are doing in math. Using 40 randomly chosen tests, he finds that 77% of them received a passing grade. Create a 99% confidence interval for the population proportion of passing test scores.
Answers: 3
= 
= .77
= 1 - confidence interval = 1 - .99 = .01
= 
= 2.58
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