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It is also generally regarded that peoples recall of how much time they spent on various activities is fairly poor. Or probably most things for that matter. I have worked with nutritional data, and some people changed their average energy intake by a factor of 3 between surveys. Either they had started Olympic level training (and these were elderly) or they were not filling in the diary daily and were failing to recall what they ate.

daniel l

I love it when these new dangled "data scientists" generate atrocious shit like this.

I would say on greenfield projects, I'm like 50% ETL, 20% validation/sniff tests, 15% creating a presentation, 10% doing a presentation, and 5% smoking and muttering to myself after being told go to back to the drawing board....

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