Purpose:  The purpose of this program is to allow a comparison between a univariate t-test and a multivariate t-squared test.  The program creates a dataset with two variables, X and…
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Purpose:  The purpose of this program is to display a t-distribution and a standard normal distribution for the number of degrees of freedom specified by the user.  Download:  You can download…
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Purpose:  The purpose of this program is to calculate z-scores for either sample (i.e., single) observations or for sample means.  In each case the formula is displayed. Download:  You can…
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Purpose:  The purpose of this program is to display a z-distribution with vertical lines drawn at up to four z-values.  Download:  You can download this program from within Stata by typing…
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Purpose:  The purpose of this program is to display two normal distributions with vertical lines drawn at their means.  Download:  You can download this program from within Stata by typing search…
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Purpose:  The purpose of this program is to show a standard normal distribution given the probability and the number of tails (either one or two) specified by the user.  The…
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This page describes Stata programs for teaching.  You can download any of these programs from within Stata using the search command.  For example, to download the cidemo command you can…
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Purpose:  bxmodel is a collection of commands designed to simulate box model probability problems.  The user determines the number of tickets in the box and each of their values. The…
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Purpose:  The purpose of this program is to simulate several card playing situations.  The user can select the number of cards drawn and can also choose to play blackjack.  This…
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Purpose:  The purpose of this program is to display a chi-squared distribution for the number of degrees of freedom specified by the user.  Download:  You can download this program from within…
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