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research-validity
2 free lessons tagged research-validity across Business. Each one is a short sequence of focused steps with narration and a five-question quiz at the end — take them in any order, no signup required.
Business
advancedThe Analytic Flexibility Problem
Silicon samples require dozens of defensible setup choices, and those choices change the answer. The study that generated 252 configurations, found correlations ranging from .23 to .84, and what it means for anyone reporting synthetic results.
8 steps·~12 min
Business
advancedWhere Synthetic Respondents Break Down
The failure modes that show up when silicon samples are checked against real human data: flattened variance, wrong-signed estimates, portrayal rather than simulation, and the coverage bias that no sample size fixes.
8 steps·~12 min