1. Warm Up: State whether the data is qualitative or quantitative. 1.Brand of vehicle purchased by a customer 2.Price of a CD 3.Number of students who prefer chocolate over vanilla 4.Height of a one-year-old child 5.Number of students who turn in a term paper early 6.Gender of the next baby born at Vidant 7.Amount of fluid ounces dispensed by a soda machine 8.Thickness of the gelatin coating of a Vitamin C capsule 9.Brand of computer purchased by a customer 10.State of birth for someone born in the United States 11.Price of a textbook 12.The phone numbers of everyone in this class 13.Weight of coffee in a can 14.Length of a rattlesnake

3. Link Up! Number of Paper Clips Frequency 1-5 6-10 11-15 16-20 21-25 26-30 31-35

4. Describing Distributions hape utliers enter pread

5. Mound/Symmetrical Skewed Left Skewed Right Uniform

6. Outliers are extreme high or low values. *We will calculate them tomorrow! outlier

7. mean – add the values up and divide by number of values median – the middle value (if two numbers share the center, average them) mode – the value that appears most often (there can be multiple or no modes)

8. Range = Max value – Min value * We will discuss interquartile range and standard deviation later in the unit!

9. NFL Rushing Statistics Group activity: 1.Make a frequency distribution table for your assigned column of data. 2.Draw the corresponding histogram on graph paper. 3.Write a paragraph about your data that addresses shape, center, spread, and outliers.