Vocabulary for all of Chapter 2
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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| the general direction of data in a line graph | Trend
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| the graph that is best to show a change in data over time | Line Graph
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| the difference between values or numbers on a scale; skip counting | Interval
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| a piece of data that is far away from the rest of the data | Outlier
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| a method to organize how many times each piece of data occurs | Frequency Table
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| the set of all possible values of a given measurement, including the least and greatest numbers in the set | Scale
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| the horizontal or vertical line that forms the border of the graph | Axis
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| Information | Data
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| collecting, organizing, analyzing, and presenting data | Statistics
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| comparing data to find meaning | Analysis
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| the graph that is best to show the frequency of different sources of data | Bar Graph
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| The display that is good for showing the spread of data | Line plot
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| Usually represents the ones digit in the stem-and-leaf plot | The Leaf
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| Usually represents the tens digit in the stem-and-leaf plot | The Stem
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| The display that is good for showing a large set of data | Stem-and-leaf plot
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| the middle of a set of data found by taking the sum of a set of data and dividing it by the number of pieces of data | Mean
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| the middle number of a set of data when the data are arranged in order from least to greatest | Median
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| the number(s) that appear most often | Mode
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| the common term for measures of central tendency; also used for the mean | Average
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| tells how spread out the data is by finding the difference between the minimum and maximum values in the set | Range
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| When one number is used to represent a set of numbers | Measure of Central Tendency
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| the set of positive whole numbers, their opposites and zero | Integer
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| numbers whose value are greater than zero | Positive Numbers
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| numbers whose values are less than zero | Negative Numbers
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| numbers that are the same distance from zero on a number line | Opposites
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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.
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.
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:
gdustin
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