Ukuran kesan

Dalam statistik, ukuran kesan adalah sejenis ukuran dari kekuatan hubungan antara dua pembolehubah dalam statistik populasi, atau suatu perkiraan contoh berasas kuantiti. Ukuran kesan dikira dari data adalah statistik deskriptif yang menyampaikan besarnya anggaran hubungan tanpa membuat pernyataan tentang apakah hubungan jelas dalam data mencerminkan hubungan yang sebenar dalam populasi.

Pautan luar

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Ukuran kesan

Perisian

• MIX 2.0 Software for professional meta-analysis in Excel. Many effect sizes available.
• Effect Size Calculators Diarkibkan 2011-08-27 di Wayback Machine Calculate d and r from a variety of statistics.
• Free Effect Size Generator - PC & Mac Software
• MBESS - One of R's packages providing confidence intervals of effect sizes based non-central parameters
• Free GPower Software Diarkibkan 2011-12-05 di Wayback Machine - PC & Mac Software
• Free Effect Size Calculator for Multiple Regression Diarkibkan 2011-05-05 di Wayback Machine - Web Based
• Free Effect Size Calculator for Hierarchical Multiple Regression Diarkibkan 2011-07-08 di Wayback Machine - Web Based
• Copylefted Online Calculator for Noncentral t, Chisquare, and F Distributions Diarkibkan 2011-07-28 di Wayback Machine - Collaborated Wiki Page Powered by R
• ES-Calc: a free add-on for Effect Size Calculation in ViSta 'The Visual Statistics System' Diarkibkan 2009-03-23 di Wayback Machine. Computes Cohen's d, Glass's Delta, Hedges' g, CLES, Non-Parametric Cliff’s Delta, d-to-r Conversion, etc.

Penerangan lanjutan

• Effect Size (ES)
• EffectSizeFAQ.com
• Measuring Effect Size
• Effect size for two independent groups
• Effect size for two dependent groups
• Computing and Interpreting Effect size Measures with ViSta Diarkibkan 2009-05-30 di Wayback Machine