Stats Ch2
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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| Frequency Table | show 🗑
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| show | A table listing the categories in a categorical variable and gives the percentage of observations for each category.
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| Distribution of a Variable | show 🗑
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| Area Principle | show 🗑
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| show | A chart in bar form whose area represents the count of observations for each category of a categorical variable.
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| Relative Frequency Bar Chart | show 🗑
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| show | A chart in which a circle representing the "whole" is divided into corresponding proportions for each category.
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| show | Choosing the correct method for displaying and describing categorical data (not quantitative data).
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| show | A table displaying counts or percentages of individuals falling into categories on two ore more variables.
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| Marginal Distribution | show 🗑
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| Conditional Distribution | show 🗑
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| Independence | show 🗑
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| show | When we see evidence that one variable depends on another.
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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:
HowardGeometry
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