Matching Pairs Data ManagmentOnline version Data managment vocabulary by E. Laura Pogue 1 Primary Data 2 Discrete Data 3 Mode 4 Secondary Data 5 Continuous Data 6 Broken-line Graph 7 Sample 8 Median 9 Mean First, find the sum. Then divide by the number of items you added to find the sum. Data collected by someone else. (example: the temperature of a city). Data with decimals or fractions. Data is NOT always in whole numbers. (example: height of trees) Data that you collect yourself. (examples: surveys, asking questions) The middle number when all of the data is put in order from least to greatest. Data with whole numbers. (example: the number of students in the class) A small piece that you can test. The number that appears the most in the group of data.