Surveys are almost always biased in several ways, notably both the way questions are asked but also sample bias: who in the population even answers surveys?
In this episode we discuss: is the SenseMaker collector we shared biased just the same as any other survey? And if so, is that a problem? And if so, what can we do about it?
Plus stories about skullduggery in presenting data, hiding gorillas in radiologist scans and the "magic" or standard questions:
- What's similar, different and surprising?
- What, so what, now what?
Linky goodness:
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Trigger Strategy is now Tentacles