Help pages for SOCR Analyses
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=== Introduction === | === Introduction === | ||
These interactive analyses applets allow you to: | These interactive analyses applets allow you to: | ||
| - | * Enter data | + | * Enter data. Currently there are three ways available to obtain data: |
| - | * Calculate various statistics, critical values and p-values | + | # Using the SOCR built-in example datasets by clicking on the DATA button. They are from various commonly used college and graduate level statistics textbooks. Please see each Analysis Help pages for specific references. |
| - | * Summarize the results | + | # Use random dataset generated by the SOCR Analyses RANDOM button. |
| + | # Copy from a text file with data or a spreadsheet. | ||
| + | |||
| + | * Calculate various statistics, critical values and p-values. | ||
| + | # The MAPPING button must be clicked to map the variables, e.g. assigning variables to either the regressor or the response, in a simple linear regression. | ||
| + | # After all the above it set, the CALCULATE button generates statistical results. | ||
| + | * Summarize the results. | ||
| + | # The RESULT button leads to statistical results such as summary statistics and parameter estimates. The form and | ||
| + | contents of the result depends on type of analyses. | ||
| + | # The GRAPH button displays data scatter plots, regression diagnostics, etc. | ||
| + | * If you don't like something you did, or want to clear a previous example, use the CLEAR button. Note that this also clears out the data you entered earlier. | ||
| + | === Special User Interface for the Normal Power Analyses === | ||
| + | The Normal Power Analyses use a different set of buttons: SELECT PARAMETERS and COMPARE CURVES. More details are provided in the [[Power Analysis for Normal Distribution]] help page. | ||
=== Tutorials === | === Tutorials === | ||
Revision as of 03:52, 26 April 2007
This is a general help for the SOCR Analyses included in the list of analyses.
Introduction
These interactive analyses applets allow you to:
- Enter data. Currently there are three ways available to obtain data:
- Using the SOCR built-in example datasets by clicking on the DATA button. They are from various commonly used college and graduate level statistics textbooks. Please see each Analysis Help pages for specific references.
- Use random dataset generated by the SOCR Analyses RANDOM button.
- Copy from a text file with data or a spreadsheet.
- Calculate various statistics, critical values and p-values.
- The MAPPING button must be clicked to map the variables, e.g. assigning variables to either the regressor or the response, in a simple linear regression.
- After all the above it set, the CALCULATE button generates statistical results.
- Summarize the results.
- The RESULT button leads to statistical results such as summary statistics and parameter estimates. The form and
contents of the result depends on type of analyses.
- The GRAPH button displays data scatter plots, regression diagnostics, etc.
- If you don't like something you did, or want to clear a previous example, use the CLEAR button. Note that this also clears out the data you entered earlier.
Special User Interface for the Normal Power Analyses
The Normal Power Analyses use a different set of buttons: SELECT PARAMETERS and COMPARE CURVES. More details are provided in the Power Analysis for Normal Distribution help page.
Tutorials
Tutorials are available for the analyses of:
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