Mean, Median, Mode, Range, IQR
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Data | collected information organized in a graph
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| Interquartile Range | difference between quartile 3 and quartile 1; measure of spread
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| Lower Quartile | median of the first half of numbers in the set of data
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| Mean | average; the sum of all the values in the set divided by the amount of numbers given in a set of data
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| Measures of Center | measures that identify the central area or the middlemost value of a set of numbers; mean, median, and mode
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| Measures of Spread | measures that describe how spread out or scattered the values in a set of data are; range and interquartile range
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| Median | middlemost number in a set of data
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| Mode | number most often used in a set of data
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| Range | difference between the highest value and lowest value in a set of data
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| Upper Quartile | the median of the second half of numbers in the set of data
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| Box Plot | graph using a number line to show the distribution of data; median, lower and upper quartiles
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| Dot Plot | graph using a number line using a dot to show each number in the data set
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| Frequency Table | table used to show how often a number occurs in the data set
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| Histogram | graph using bars to show the frequency of numbers in the data set
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| Horizontal | a line going side to side
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| Intervals | numbers between two specific values
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| Outliers | data value way higher or way lower than most of the numbers in a data set
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| Skewed | when data is off to the right or off to the left
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| Stem and Leaf Plot | graph used to display data based on place value
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| Symmetrical | shape of a graph when most of the data values are grouped in the middle and tail off equally to both sides
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| Uniform | shape of a graph when all values are equal across the graph
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| Vertical | a line going up and down
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
kcrawford23
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