Question 14 A survey of 1721 people found that 15 9 of individuals purchase their religious books primarily at a Christian bookstore a What is the sample proportion of success p b What is q c Which type of distribution is this Binomial O Normal z score Depends on the sample size Student T t score d Which type of score will be used in finding the margin of error 0 8 pts 100 Ot score Oz score Details c What upper critical value either z score or t score is associated with a 95 confidence level Round to 4 decimal places d What is the margin of error of the 95 confidence interval Round to 3 decimal places