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you can make anything into an opportunity

you can make anything into an opportunity. For example today I had this very unpleasant operation on my phone actually that was my thumb not my phone. as you may have guessed comma I am now writing using a piece of voice recognition software. It’s a Google Chrome extension. this makes me happy for two…

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Mom! That Evaluator Keeps Looking at Me!

If I were to give one piece of advice to a would-be program evaluator, it would be to get to know your data so intimately it’s almost immoral. Generally, program evaluation is an activity undertaken by someone with a degree of expertise in research methods and statistics (hopefully!) using data gathered and entered by people’s…

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Filter Data with SAS Enterprise Guide: Even More Useful than You Think

Occasionally, a brave student will ask me, When will I ever use this? The “this” can be anything from a mixed model analysis to nested arrays. (I have answers for both of those, by the way.) I NEVER get that question when discussing topics like filtering data, whether for records or variables, because it is…

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Data Analysis by Example: That’s funny …

In the last post, I used SAS Enterprise Guide to filter out a couple of ‘bad’ records that came from test data, then I created a summary table of the number of questions answered and the percentage correct. Then, I calculated the mean percentage correct for the  around 84%. That seemed a bit high to me….

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The Village Watchman and SAS Enterprise Guide Summary Tables

The government is extremely fond of amassing great quantities of statistics. These are raised to the nth degree, the cube roots are extracted, and the results are arranged into elaborate and impressive displays. What must be kept ever in mind, however, is that in every case, the figures are first put down by a village…