Question 3 (5 points) (5C) All students at Woburn CI that are 18 years of age or older are presented with the following question: "Do you intend to vote in the 2022 provincial election?" Yes 160 No 40 a.) Determine the margin of error at a 90% confidence level. b.) Determine the confidence interval. c.) Complete the phrase by filling in the blanks: " % of students of voting age at Woburn Cl intend to vote in the 2022 provincial election. This information is correct plus or minus _%, _ __times out of d.) If you intend to use an 75% confidence level how would you determine the z- score needed to calculate the margin of error? Paragraph v B I UAE Ev + v