Secondary Data
Broken-line Graph
Mode
Mean
Median
Primary Data
Continuous Data
Discrete Data
Sample
The number that appears the most in the group of data.
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)
Data that you collect yourself. (examples: surveys, asking questions)
First, find the sum. Then divide by the number of items you added to find the sum.
Data with decimals or fractions. Data is NOT always in whole numbers. (example: height of trees)
A small piece that you can test.
Data collected by someone else. (example: the temperature of a city).
