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Statistics in SPSS Lecture 10

Statistics in SPSS Lecture 10. Petr Soukup, Charles University in Prague. CORRELATION ANALYSIS. Co rrelation coefficient. Measurement of relationship between cardinal and ordinal variables Effect size for relationship

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Statistics in SPSS Lecture 10

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  1. Statistics in SPSSLecture 10 Petr Soukup, Charles University in Prague

  2. CORRELATION ANALYSIS

  3. Correlationcoefficient Measurement of relationship between cardinal and ordinal variables Effect size for relationship Values between -1 (perfect negative) and 1 (perfect positive relationship) 0 = no relationship

  4. Correlationcoefficient Mostly used coefficient: Pearson’s (for cardinal), Spearman’s (for ordinal) and Kendall’s (for ordinal) Analyze-Correlate-Bivariate

  5. Correlationcoefficient Basic principles for individual coefficient Pearson’s (for cardinal)– covariance and standardization Spearman’s (for ordinal) – correlation for rankings Kendall’s (for ordinal) – concordance and discordance

  6. Correlationcoefficient Test for correlation coefficient Confidence interval for correlation

  7. HW

  8. HW10 Try to analyze relationship between two ordinal or cardinal variables by correlation coefficient. Interpret results.

  9. Thanks for your attention

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