QUESTION 9 5 points Save Answer Researchers at Science magazine analyzed studies involving 5600 male and felmale smokers. Of the 2800 females 644 quit smoking, of the 2800 males, 840 quit smoking. Construct a 90% confidence interval for the difference in proportion of males and females who quit smoking. Use the interval to judge whether there is a difference in the proportions. Your short answer should include the lower and the upper bound of the confidence interval, and your interpretation regarding the claim. In Question 13, you will be asked to submit a .pdf file of the output from the software you used for data analysis to support your short answer. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph V Arial 10pt WN - V A V . . . E E E E X2 X2 - ABC V V X EX O (? +