Sapling Learning CHAPTER 2 TEST OI ? macmillan learning DOMINIC SOMEILLAN - Sapling Learning > Probability and Statistics Honors-CASTANEDA-YEAR-12971 (81758) > Activities and Due Dates > CHAPTER 2 TEST ONLINE USING APPLET 18 of 28 Questions Completed 21 out of 28 00 42 -- Next Question HR MIN SEC 6 Question Question 18 of 28 7 Question In baseball, a player's batting average is the proportion of times the player gets a hit out of his total number of times at bat. The distribution of batting averages in a recent season for Major League Baseball players with at least 100 plate appearances can be 8 Question modeled by a Normal distribution with mean / = 0.261 and standard deviation o = 0.034. BFW Publishers 9 Question Using the empirical (68-95-99.7) rule, a player with a batting average of 0.227 is at about what percentile in this 10 Question distribution? 11 Question 84th percentile 12 Question 68th percentile 16th percentile 13 Question 32nd percentile 14 Question 15 Question 16 Question 17 Question 18 Question 19 Question 20 Question 21 Question 2011-2022 Sapling Learning, Inc. about us | careers privacy policy termsofuse contactus | help