Many people are addicted to drinking Starbucks coffee. You are supposed to get 16 oz of coffee in the "Grande" size, but the amount obviously varies from cup to cup. The attached spreadsheet contains the actual volume of coffee in 15 randomly chosen "Grande" coffees. I want you to use that data to build a 95% confidence interval using Excel. Be sure to write sentence that tells what the interval means. Can we draw a conclusion about whether or not the Grande actually contains the advertised 16 oz? As always, be sure that we can follow your work, or include an explanation about what you did.

For your second post, either provide quality feedback to a classmate or use Excel to find a 99% interval.

AutoSave @ Off) H Forum &C - Protected View O Ajay Chaudhary AC X File Home Insert Draw Page Layout Formulas Data Review View Help 15 Share Comments PROTECTED VIEW Be careful-files from the Internet can contain viruses, Unless you need to edit, it's safer to stay in Protected View. Enable Editing X A13 V 16.06 B C D E F G H K M 1 Grande Actual Volume 16.01 W N 16.04 15.92 15.99 15.94 16.02 16.03 16 15.98 16.03 12 16.05 13 16.06 14 15.93 15 15.94 16 17 18 41 Sheet1 Ready + 100%