This page shows an example of a correlation with footnotes explaining the output.  We have used the hsb2 data set for this example.  The variables read, write, math and science are…
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This page shows an example of logistic regression regression analysis with footnotes explaining the output.  These data were collected on 200 high schools students and are scores on various tests,…
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The ttest command performs t-tests for one sample, two samples and paired observations.  The single-sample t-test compares the mean of the sample to a given number (which you supply).  The…
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The purpose of this seminar is to explore some issues in the analysis of survey data using Stata 11.  Before we begin, you will want to be sure that your…
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The purpose of this workshop is to explore some issues in the analysis of survey data using Stata 13.  Before we begin, you will want to be sure that your…
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The purpose of this seminar is to explore some issues in the analysis of survey data in Stata 9.  Before we begin looking at examples in Stata, we will quickly…
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The purpose of this seminar is to explore some issues in the analysis of survey data in Stata 9.  Before we begin looking at examples in Stata, we will quickly…
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The purpose of this seminar is to introduce multilevel modeling using Stata 12.  Before we begin, you will want to be sure that your copy of Stata is up-to-date.  To…
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Data: wide versus long Repeated measures data comes in two different formats: 1) wide or 2) long. In the wide format each subject appears once with the repeated measures in…
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Say that we use the hsb2 data file for the examples shown here. use https://stats.idre.ucla.edu/stat/stata/notes/hsb2, clear and say that you wanted to see the scatterplot and regression line between write…
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