Please I need help with this assignment and it’s due by 4/17/2018 by 10PM EST

Chapter 5, Section 2, Exercise 047 How Much More Effective Is It to Test Yourself in Studying? We have found that students who study by giving themselves quizzes recall a greater proportion of words than students who study by reading. Also, we seethat there is an effect, but often the question of interest is not “Is there an effect?” but instead “How big is the effect?&quot; To address this second question, usethe information given below to find a 90% conﬁdence interval for the difference in proportions p1 — 1.92, where p1 represents the proportion of items correctly recalled by all students who study using a self-quiz method and p2 represents the proportion of items correctly recalled by all students who study using areading-only approach. Assume that the standard error for a bootstrap distribution of such differences is also about 0.07. The proportion of items correctly recalled was 0.15 for the reading-study group and 0.42 for the self-quiz group. Round your answers to two decimal places. The 90% confidence interval is to