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Question 3 a)In a random sample of 200 Taylors University students, 160 were found to live on campus. i) What is the 99% confidence interval

Question 3

a)In a random sample of 200 Taylors University students, 160 were found to live on campus.

i) What is the 99% confidence interval for the population proportion of those who live on campus? (4 marks)

ii)Test at 2% significance level whether the proportion of the population of students who live on campus is less than 75%? (6 marks)

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