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10 questions from this quiz
Highest score โ-โ Lowest score
It is heavily influenced by outliers
4 parts
25%
Q3โQ1Q_3 - Q_1Q3โโQ1โ
Data is more consistent or tightly clustered
How much data values vary from the mean
SxS_xSxโ or ฯnโ1\sigma_{n-1}ฯnโ1โ
When you have a sample from a larger population
Data points cluster closely around the mean
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