AutoSave . OFF A BF G ... Unit 2C Project(1) Home Insert Draw Page Layout Formulas Data Review View ? Tell me Share Comments Calibri (Body) v 11 v A" A " = = 29 Wrap Text v General Insert v Ex AY- O. Delete v Sort & Analyze Paste BIU FAVA~ Merge & Center v $ ~ % " Conditional Format Cell Find & Formatting as Table Styles Format v v Filter Select Data B8 X V fx K L 0 B E G M N P A D H 12 13 BEFORE completing any part of this project, please read the Instructions page for helpful information as to what I am looking for in each colored cell. 14 15 All questions are listed here. Provide the formula in the colored cells in column B. Basically the formula is you showing your work, and 16 the result in the cell is your solution. Each question is worth 2 points. 17 18 A. If your stats class contains 20 business majors, 10 biology majors and 5 math majors, what is the probability that the professor 19 selects a business major when choosing one student at random from the class? 20 B. Suppose that 5 out of 23 doctors in a small hospital are trained in special procedures, 15 of the doctors are over the age of 40 and 21 4 are both trained in special procedures and over 40. What is the probability that you are randomly assigned a doctor that is either 22 trained in special procedures or over the age of 40? 23 24 C. If I roll two fair six-sided dice, what is the probability that the sum is not 7? Be sure you show all parts of this calculation for full 25 credit. 26 27 D. If the cafeteria on BU's campus serves ice cream only 20% of the time, what is the probability that the cafeteria will serve ice cream 28 for 5 days in a row? 29 E. If I have 10 nickels, 4 dimes and 6 quarters, but all of my change has fallen out of my wallet and is on the bottom of my purse, 30 what is the probability that I reach in and randomly grab two quarters? *Hint - this is two events! 31 32 33 34 35 36 37 38 47 1. Prob Rules (Ch.4) 2. Perm and Comb (Ch.4) A 3. Prob. Dist (Ch.5) 4. Normal Dist (Ch.6) + 118% Ready +