Question 6 A teacher would like to determine if quiz scores improve after completion of a worksheet. The students take a pre-quiz before the worksheet and then another quiz after the worksheet. Assume that the quiz scores are normally distributed. The grades for each quiz are given below. Use a significance level of a = 0.05. List 1 has the post-quiz scores. List 2 has the pre-quiz scores. The hypothesis test is to see if the Post-Quiz Scores are > the Pre-Quiz Scores So, Ho: My = 0 H1: Ha > 0 post-quiz pre-quiz 18 19 14 11 13 10 12 9 18 17 13 11 14 15 13 6 19 19 13 12 What is the test statistic? test statistic = (Report answer accurate to 3 decimal places.) What is the p-value for this sample? p-value = (Report answer accurate to 3 decimal places.) The correct decision is to Select an answer B . The correct summary would be: Select an answer @ that the worksheet did improve the average quiz scores. Question Help: Message instructor Submit