I wrote a SAS macro that simulates many random variables and runs t-tests on SAS onDemand for Academics. I want students in my online "Intro to Stats" course to use the macro when studying the concepts of null hypothesis testing and sampling distributions. However, the macro looks intimidating, but worse can get corrupted with key stroke errors and can be difficult to fix. Is there a way to program a point-click wrapper on the macro that would work on SAS onDemand for Academics? This app would run macro "under the hood" but allow the user to click "buttons" to change sample sizes, number of runs, null parameters, and effect sizes.
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