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| A bar graph is used to compare data. |
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| The most common measure of central tendency. It is the average, so it desctribes all of the data in a data set. |
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| Median is the middle number of the data put in order least to greatest, or it is the mean of middle two numbers. Add the two middle numbers and divide. |
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| Mode is the number or numbers that occur the most often. |
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| The range of a set of data describes how the data vary. *high-low* |
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| A line graph is used to show how data change over a period of time. |
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| A stem & leaf is used to display the data in a more readable way. You order the data from least to greatest, then organize it by place value. |
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| A line plot is a diagram that shows the frequency of data on a number. |
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| A circle graph is used to compare data that are parts of a whole. The pie shaped sections show the graphs. The percents add up to 100% |
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| The Venn diagram is made up of two or more circles. It is used to compare relationships between sets. |
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