Gradebodk E Section Info Roster '31 Site Info a Messages '3 Help 0 HidelShow Time Remaining Parl4 of 5 -200 Exam 3 Prob 1 Question 25 of 34 3.0 Points A study was undertaken to determine if the amount of daily caffeine had an inuenced on the probability of a miscarriage in pregnant women. The amount of caffeine ingested in a day was broken down into none, some but 200 mg. We will focus on the number and proportion for women who consumed more than 200 mg of caffeine a day. The data are shown below. Row Total > 200 mg 41 123 164 Column Total 172 891 1063 The proportion of all women who have a miscarriage is .16, and we want to see if the proportion of miscarriages for women who consumed more than 200 mg of caffeine was greater than that amount. The proper alternative hypothesis for this test is a one- tailed, lower test. 0 True 0 False Reset Selection Previous Next Save