Ukuran efek

Dalam statistik, ukuran efek adalah ukuran dari kekuatan hubungan antara dua variabel dalam statistik populasi, atau suatu perkiraan sampel berbasis kuantitas. Ukuran efek dihitung dari data adalah statistik deskriptif yang menyampaikan besarnya estimasi hubungan tanpa membuat pernyataan tentang apakah hubungan jelas dalam data mencerminkan hubungan yang benar dalam populasi.

Pranala luar

Software

• MIX 2.0 Software for professional meta-analysis in Excel. Many effect sizes available.
• Effect Size Calculators 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 - PC & Mac Software
• Free Effect Size Calculator for Multiple Regression - Web Based
• Free Effect Size Calculator for Hierarchical Multiple Regression - Web Based
• Copylefted Online Calculator for Noncentral t, Chisquare, and F Distributions - Collaborated Wiki Page Powered by R
• ES-Calc: a free add-on for Effect Size Calculation in ViSta 'The Visual Statistics System'. Computes Cohen's d, Glass's Delta, Hedges' g, CLES, Non-Parametric Cliff’s Delta, d-to-r Conversion, etc.

Further Explanations

• 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