'Raw score formula' diaporamas de présentation

Chapter 7: Correlation

Left hemisphere. Right hemisphere. Chapter 7: Correlation. B ivariate distribution: a distribution that shows the relation between two variables. 1. 0.9. This graph is called a scatter plot or s catter diagram. 0.8. Visual Acuity. 0.7. 0.6. 0.5. 0.4. -2. -1.9. -1.8. -1.7.

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Correlation and Regression

Correlation and Regression. A BRIEF overview. Correlation Coefficients. Continuous IV & DV or dichotomous variables (code as 0-1) mean interpreted as proportion Pearson product moment correlation coefficient range -1.0 to +1.0. Interpreting Correlations.

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Chapter 9 Differences Among Groups

Chapter 9 Differences Among Groups. Purpose and Protocol of the Statistical Test

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Pearson's correlation

Pearson's correlation. Diane S. Mendoza. It is named after Karl Pearson who developed the correlational method to do agricultural research. designated by the Greek letter rho (?)

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Educ 200C Wed. Oct 3, 2012

Educ 200C Wed. Oct 3, 2012. Variation. What is it? What does it look like in a data set?. Deviation score. Measure the distance of each point from the mean. Sum of Squares (SS). What is SS? When is SS large? When is SS small?. Variance and Standard Deviation.

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