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What would you do if one person changed your results?

This is a hypothetical question, but it could easily happen. Let me give you a real example. Using a mobile phone game, we administered a standard depression screening measure (CESD-C) to 18 children living on or near an American Indian reservation. All children had a family member who was an alcoholic or addicted to drugs. …

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The statistical knowledge you need the most – almost everywhere

What do a herd of deer and a sea lion have to do with statistics? Friday, I was on the Spirit Lake Dakota Nation in North Dakota. Most of the time while I was there, I spent at the Spirit Lake Vocational Rehabilitation Project, an impressively effective group of people who help tribal members with…

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Becoming a real software developer, using SAS, or whatever

God spare me from the self-taught software developer who knows only the latest thing. I’m not against the latest thing, whether it is react or ember or Python games on Raspberry Pi or whatever it is today. My objection is to the fallacy that it is the only thing or even the most import thing. …