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 0 159 b What is 0 841 c Which type of distribution is this O Depends on the sample size Binomial O Student T t score O Normal z score d Which type of score will be used in finding the margin of error Ot score Z score c What upper critical value either z score or t score is associated with a 95 confidence level Round to 4 decimal places 1 9600 d What is the margin of error of the 95 confidence interval Round to 3 decimal places 3 92 e Find the 95 confidence interval of the true population proportion of individuals who purchase their religious books primarily at a Christinn