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20 Cards in this Set
- Front
- Back
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What is mean?
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Mean is the average between a set of data points.
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How do you find mean?
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Add everything together and then divide by the number of data points.
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What is median?
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Median is the middle number between the data points.
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How do you find median?
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You put the data points in order from least to greatest and then you start crossing out numbers from each side until you reach the middle number.
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What is mode?
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The number that occurs the most in the data set.
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How do you find mode?
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Look at the data set and see what number occurs the most.
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What is range?
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Range is the difference between the greatest and the least data values for a set of data.
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How do you find range?
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You find range by getting the smallest and the largest data points and subtracting them.
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What is minimum?
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Minimum is the lowest number in the data set.
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What is maximum?
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Maximum is the largest number in a data set.
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What does LQ sand for?
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LQ sands for lower quartile.
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What does UQ sand for?
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UQ sands for upper quartile.
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What is an outlier?
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Outlier is a data value that is much higher or lower than the other data values in the set.
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What does IQR sand for?
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IQR sands for Inter Quartile Range.
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What does a box plot look like?
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What is a histogram?
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It's bar represents an interval instead of a different category like a bar graph.
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What does a histogram look like?
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What is LQ, UQ, minimum, maximum, and median?
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They are all called a 5 number summary together.
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What are intervals?
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Intervals can be a multiple of numbers in a bar on a histogram.
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What does a box plot have?
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A box plot has the 5 number summary.
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