If Loraine takes a 25 question multiple choice test and receives a score of 40%, how many questions did she answer correctly? 10 If her teacher used a 95% confidence interval to correctly estimate the true percentage of correct answers that she should have scored on this exam, what possible grades could the teacher reasonably assign to Loraine? Anything from Number % to Number % However, because Loraine's teacher must pick only one number to represent her grade, what percentage will the teacher typically assign as the grade? Number %
