Math

3. is the average of the numbers
6. a method for graphically depicting groups of numerical data through their quartile
7. a method of organizing raw data in a compact form by displaying a series of scores in ascending or descending order
9. the difference between the lowest and highest values
10. a group of values and/or means that divide a data set into quarters, or groups of four
11. a value that "lies outside
12. The middle number; found by ordering all data points and picking out the one
13. also called the midspread

1. one that can be answered by collecting data and where there will be variability in that data.
2. a diagram consisting of rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval.
4. deviation a data set is the average distance between each data value and the mean
5. The number which appears most often in a set of numbers
8. a function or a listing which shows all the possible values (or intervals) of the data