- data -
Pieces of collected information
- median -
The middle number in a sorted list of numbers (1,1,2,2,2,3,4)
- certain event -
An event that is sure to happen
- x axis -
The line on the graph that runs horizontally (left-right) through zero
- y axis -
The line on the graph that runs vertically (up-down) through zero
- mode -
The number or numbers that occur(s) most often in a group of data (1,1,2,2,2,3,4,5,5,5,5,5)
- survey -
Collecting information by asking a number of people the same question and recording their answers
- possible event -
An event that might or might not happen
- ordered pairs -
Two numbers used to name a point on a coordinate grid
- impossible event -
An event that cannot happen
- range -
The difference between the greatest value and the least value in a data set (5-3=2 is the range)
- tally chart -
A chart on which data is recorded (also called a frequency table)
- outcomes -
A possible result of a game or experiment
- coordinate grid -
A grid used to show ordered pairs
- probability -
The chance an event will happen
- bar graph -
A graph using bars to show data
- pictograph -
A graph using pictures or symbols to show data
- likely event -
An event that will probably happen
- unlikely event -
An event that probably won't happen
- line plot -
A display of data along a number line
- label -
Gives information about the parts of a graph
- equally likely outcomes -
Outcomes that have the same chance of happening
- key -
Explanation of what each symbol re[presents in a pictograph
- prediction -
Reasonable guess supported by data
- scale -
The numbers that show the units used on a graph
- symbol -
A picture used in a pictograph
- table -
Mathematical information organized in columns and rows
- title -
The main idea of the graph (purpose for the graph)