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en:statpqpl:aopisowapl:statopispl:miarpl:miarinnenpl

Other measures of location

Quartiles, deciles, centiles

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\rput(2.9,3){$C_{75}$ = upper quartile = $Q_3$}
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Quartiles ($Q_1$, $Q_2$, $Q_3$) divide the ordered series into 4 equal parts, deciles ($D_i$, $i=1,2,...,9$) into 10 equal parts and centiles (percentiles: $C_i$, $i=1,2,...,99$) into 100 equal parts. The second quartile, fifth decile, and fiftieth centile are equal to the median. These measures can be used in the interval and ordinal scale.

en/statpqpl/aopisowapl/statopispl/miarpl/miarinnenpl.txt · ostatnio zmienione: 2022/02/10 23:16 przez admin

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