Difference between revisions 5693 and 5694 on euwikibooks[[File:Alborapena 001.png|thumb|center|500px|[[:w:Alborapen (estatistika)|Alborapen-motak]]. R kodea ikusteko, sakatu irudian.]] <div style="display:block; background-color:aqua; border:2px solid #4848FF; vertical-align:top; text-indent:22px"> :'''1''': Eguneko ekoiztutako pieza kopurua jaso da lantegi batean: ::''26-24-29-30-21-19-16-32-36-21-20-42-50-28-24'' (contracted; show full) Alborapen- eta kurtosi-neurri jasankorrak Bowley eta Moorsen koefizienteak dira, hurrenik hurren. Horiek kalkulatzeko, 12.5, 25, 37.5, 50, 62.5, 75 eta 87.5garren pertzentilak eman behar dira. Eta horretarako, datuak ordenatu behar dira lehendabizi: ⏎ ⏎ :''18-19-20-20-21-22-22-23-24-24-25-25-25-25-26-26-26-26-27-27-27-27-28-29-29-32-32-35-35-38-42''. ::<math>P_{12.5}=3.875garren\ datua\ (31 \times 0.125) = 0.125 \times 20 + 0.875 \times 20 = 20</math> ::<math>P_{25}=Q_1=7.75garren\ datua\ (31 \times 0.25) = 0.25 \times 22 + 0.75 \times 23= 22.75</math> ::<math>P_{37.5}=11.625garren\ datua\ (31 \times 0.375) = 0.375 \times 25 + 0.625 \times 25= 25</math> (contracted; show full)> library(moments) > skewness(y) [1] -0.2120002 > kurtosis(y) [1] 2.236796 </source> Emaitzak ez dira aldatzen kasu honetan eta ezta kasu orokorrean ere. Hau gertatzen denean, neurria ''eskala-inbariantea'' dela esaten da. All content in the above text box is licensed under the Creative Commons Attribution-ShareAlike license Version 4 and was originally sourced from https://eu.wikibooks.org/w/index.php?diff=prev&oldid=5694.
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