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Data Modelling
STAT 20070 · University College Dublin
Data Modelling
for Science
Interactive drills for the module. Each one is short, self-marking, and explains every answer.
Quiz · 10 questions
Classify That Variable
Sort each variable into Nominal, Ordinal, Discrete or Continuous. Hints on request, an explanation after every answer, and a breakdown by type at the end.
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Tool · Interactive
Histogram Bin-Width Explorer
Drag a slider to rebin the CK-concentration data and watch the shape appear, flatten and fragment — while the skewness never budges.
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