© 2007 -2010 tutorco.com 1 1. Prepare a bar graph Favorite Ice Cream Flavor TOPIC: DATA INTERPRETATION 8/9/6/S © 2007 -2010 tutorco.com 2 2. Money Spent on Sneakers Money Spent on Sneakers Name Money Spent Makayla 40 Morgan 45 Jasmine 90 Julia 55 3. Favorite Ice Cream Flavor Flavor Tally Number Peach 5 Chocolate 7 Vanilla 4 Pistachio 8 Strawberry 6 Cookie Dough 2 a. What is the least popular ice cream flavor? b. How many fewer people chose chocolate than chose pistachio? c. What is the most popular ice cream flavor? © 2007 -2010 tutorco.com 3 4. Favorite Cookie Cookie Number Chocolate Chip 2 Oatmeal 7 Peanut Butter 4 Animal Crackers 8 Ginger Snaps 6 On the basis of the given data, answer the following : a) How many people did not choose peanut butter as their favorite cookie? b) Did more people choose chocolate chip or oatmeal? c) d) How many people answered the survey? Arrange the cookies in the order of their preference.(Decreasing Order) © 2007 -2010 tutorco.com 4 Q-5. Find the mean of : a) 2, 10, 9, 9, 5, 2, 3, 7, 11 b) 15, 6, 16, 8, 22, 21, 9, 18, 25 Q6. Find the median and mode of a) 2, 10, 9, 9, 5, 2, 3, 7, 11 b) 15, 6, 16, 8, 25, 21, 9, 18, 25 © 2007 -2010 tutorco.com 5 Q7 This stem-and-leaf plot shows Jennifer's scores from a video game. Game Scores Stem Leaves 19 6 2 20 2 8 21 5 2 6 22 6 3 1 4 23 2 24 0 25 26 27 0 a. What is the range of the data set? b. What was the highest score? c. What is the median score? 8. Stem Leaves 15 3 5 9 0 8 0 16 17 4 1 5 6 18 0 19 6 3 0 Find the mode of the data. 9. Stem Leaves 4 5 8 4 3 3 6 2 2 Find the median of the data. © 2007 -2010 tutorco.com 6 10. Find the mean for each set of data. 1. 14, 17, 28, 5, 7, and 19 2. 15, 25, 10, 5, 4, 2, and 16 11. Find the median for each set of data. 1. 189, 126, 173, 126, 14, 79, 101, 44, 117, 127, 79, and 145 2. 33, 117, 176, 71, 10, 10, 78, 79, 98, 171, 68, 10, and 54