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One and Two Variable Data. In statistics, a variable is an attribute that can be measured. One variable data sets give measures of one attribute. For example: Tally charts, frequency tables, bar graphs, circle graphs.
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In statistics, a variable is an attribute that can be measured.
One variable data sets give measures of one attribute. • For example: • Tally charts, frequency tables, bar graphs, circle graphs.
Two variable data sets give measures of two attributes for each item in the sample. • For example • Ordered pairs, • scatter plots, TOV
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