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