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2nd Grade Graphing

Terms in this set (11)

Bar Graph
A graph that uses bars to display data
Pictograph
A graph that uses pictures to display data. Will always have a key.
Line Plot
A graph that uses X's to display data. Each X has a value of 1 item. It helps to show how often a number occurs in the data.
Tally Chart
A chart that uses tally marks to collect data.
Frequency Table
A chart that uses numbers to collect data
Data
Information that is gathered by counting,
measuring, questioning, or observing
Scale
The horizontal scale across the bottom and the vertical scale along the side of a graph tell us how much or how many.
Key
A guide to tell you how to read the graph and how much each picture is worth.
Tally Marks
Marks used in a survey to collect data. Each mark represents one vote.
survey
This type of chart gathers information from several people by asking the same question.
symbol
A letter or figure that stands for something.
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