Vocabulary from Probability and Statistics
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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Scatter Plot | a graph that shows the relationship between two variables in a data set
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Bivariate Data | involves two variables
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Outlier | a value that is much greater or lesser than most of the other values in the data set
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Cluster | a set of closely grouped data
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Linear association | when the data points appear to cluster around a line
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Nonlinear association | when the data points do not cluster around a line
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Negative association | if both data sets decrease together; when the line around a scatter plot has a negative slope
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Positive association | if both data sets increase together; when the line through a scatter plot has a positive slope
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Line of best fit | a straight line that shows the linear relationship between points of a scatter plot
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y-intercept | the value of y when x equals zero
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slope | the ratio of the change in y-coordinates as compared to the change in x-coordinates
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bivariate data | involves two variables
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two-way frequency table | a two-way table that shows the frequency, or count, of each category
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relative frequency | the ratio of the number of times an event occurs to the total number of events
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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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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:
GriffinMPA
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