Chi square
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Chi Square. 謝寶煖 台灣大學圖書資訊學系 2007 年 10 月 13 日. X 2 - test. 自變數、依變數均屬 類別變數 時,運用 X 2 - test 來檢驗其差異顯著性. Outline. Overview Bivariate Tabular Analysis Generalizing from Samples to Populations Chi Square Requirements Collapsing Values Computing Chi Square

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Chi Square

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Chi Square

20071013


X2- test

X2- test


Outline

  • Overview

  • Bivariate Tabular Analysis

  • Generalizing from Samples to Populations

  • Chi Square Requirements

  • Collapsing Values

  • Computing Chi Square

  • Interpreting the Chi Square Value

  • Measures of Association

  • SPSS procedure


Overview

  • Chi square

  • (degree of confidence)(accepting or rejecting)(hypothesis)

  • chi square (hypothesis test)

  • chi squareinputt-testsANOVA


  • Chi squarebivariate tables


  • Bivariate Tabular Analysis

    • 5050


    • (relationship)

    • (strong )

    • (direction)(shape)

      • intervening variable(s)


B

A


  • YSPSS

  • XSPSS






  • Chi-square

    • 2X220Fisher

    • 2X2Yates

  • correlations

    • Pearson

    • Eta

    • Kappa ()Cohen Kappa


Pearson14.027 P0.007.0.01

2=14.027, df=4, p<0.01


* p< .05

** p< .01

***p< .001

  • 0APA Style


  • H0:XYXY

  • H1:XYXY


Pearson12.844 P0.0001.0.001

2=12.844, p<0.0001




Pearson10.122P0.0380.05

0.05(2(4)=10.122, p=0.038)

510


Web Chi Square Calculator

http://www.georgetown.edu/faculty/ballc/webtools/web_chi.html


Word

  • Eq


Thank You!

Q & A


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