Data Graphs Charts

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What is a data graph?

Back

A data graph is a visual representation of information or data, showing relationships between different sets of data.

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What is a chart?

Back

A chart is a type of data graph that organizes and displays data in a way that is easy to understand, often using bars, lines, or pie shapes.

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What does a bar graph show?

Back

A bar graph shows data using rectangular bars, where the length of each bar represents the value of the data.

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What does a line graph show?

Back

A line graph shows data points connected by lines, often used to show changes over time.

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What is a pie chart?

Back

A pie chart is a circular graph divided into slices to illustrate numerical proportions.

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How do you read a bar graph?

Back

To read a bar graph, look at the height or length of the bars to compare different categories.

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What is the purpose of a line graph?

Back

The purpose of a line graph is to show trends or changes in data over a period of time.

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What does it mean if a bar is taller than another in a bar graph?

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If a bar is taller than another, it means that the category it represents has a higher value.

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How can you find the total number of items in a bar graph?

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To find the total, add the values represented by each bar.

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What is a key in a graph?

Back

A key explains what the symbols, colors, or patterns in the graph represent.