Answer Happy

x Error-Zoom x Geranpayeh, 1 x /assignments/4530977 Chapter 14 M Anatomy & Physio... Question 9 What is the standard deviation? term paper-Goo... 3.27 Underage drinking, Part II: We learned in Exercise 3.25 that about 69.7% of 18-20 year olds consumed alcoholic beverages in 2008. We now consider a random sample of fifty 18-20 year olds. 35 (a) How many people would you expect to have consumed alcoholic beverages? (round to one decimal place) Launch Meeti x 3.25 Submit All Parts h, T.docx 0 Assignments x Gemotinu (b) Would you be surprised if there were 45 or more people who have consumed alcoholic beverages? O Yes, 45 out of 50 is 90% O Yes, 45 is more than two standard deviations above the expected value (mean) No, it is just as likely as any other outcome O No, 45 or more accounts for six different events this wouldn't be surprising (round to two decimal places) (c) What is the probability that 45 or more people in this sample have consumed alcoholic beverages? (round to four decimal places) D Geranpayeh, Ci....docx Geranpayeh, T....docx Geranpayeh, T.docx