Statistics vocab.
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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| Population | includes all items of interest
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| Sample | includes some items
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| Descriptive Statistics | collecting, organizing, summarizing, and presenting data
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| Inferential Statistics | drawing inferences or conclusions
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| Quantitative Data | deals with numbers
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| Qualitative Data | deals with letters
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| Relative Frequency | fraction, or percentage of the data set represented
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| Histogram | bar graph
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| Frequency Polygon | line graph
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| Grouped Frequency Distribution | Data sets containing large numbers of items
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| Steam-and-Leaf | a tool of exploratory data analysis
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| Pie Graph | uses a circle to represent the total of all categories this is represents in degrees
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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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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:
tynia
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