Maths

2. A type of average which is the value that occurs the most
5. A type of average that is the “middle value”
9. Categories in data, like characteristics, also called qualitative data
14. A variable whose value is a number
17. The same as a stem and leaf plot, but the stem is shared between 2 sets of data
18. A way to display data by place value in ascending order
19. A bar, divided to show parts of a whole, typically showing fractions or percentages and categorical data
20. A measure to find the location of the central tendency
21. A way to collect data in statistics by asking questions

1. A graph that uses columns to represent a set of data, used to compare values easily
3. A reference line that can both be real or imaginary
4. Are lines that goes up and down (right-angled to the horizon)
6. The difference between the lowest and highest value in a data set
7. A line that is parallel to the horizon (from left to right)
8. A circular graph divided into sectors, where each sector represents one value, typically i percentages
10. A table in statistics that orders and organises how often a certain value/category occurs
11. A number line or graph, displaying a set of data with dots
12. A graph displaying changes in data using lines to join together points
13. A graph using bars of different heights to show a set of data with no gaps
15. The average value
16. A process to determine if a number is smaller, equal to or bigger than another number