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10 questions from this quiz
All at the centre
68%68\%68%
95%95\%95%
000
Z=X−μσZ = \frac{X - \mu}{\sigma}Z=σX−μ
Continuous quantities
Variance σ2\sigma^2σ2
Less spread, more bunched around μ\muμ
Standard deviations from the mean
111
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