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Unit 6: Data Analysis
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Terms in this set (19)
Bar Graph
A graph that uses horizontal or vertical bars to display countable data
Dot Plot
A graph that records each piece of data along a number line using dots
Stem-and-Leaf Plot
A graph that shows groups of data arranged by place value
Frequency
The number of times an event occurs
Scatter Plot
A graph that shows a relationship between two sets of data
Data
Information collected about people or things, often to draw conclusions about them
Scale
A series of numbers placed at fixed distances on a graph to help label the graph
Prediction
After analyzing and drawing conclusions from a graph, a statement that can be made about future events
Horizontal
Extending left and right
Vertical
Extending up and down
X-Axis
The horizontal number line on a coordinate plane
Y-Axis
The vertical number line on a coordinate plane
Coordinate Grid
A grid formed by a horizontal line and a vertical line
Frequency Table
A table that uses numbers to record data about how often something happens
Key
The part of a map or graph that explains the symbols
Pictograph
A graph that uses pictures to show and compare information
Range
The difference between the greatest and least numbers in a group
Ordered Pair
A pair of numbers used to locate a point on a grid
Interval
The difference between one number and the next on the scale of a graph
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