1. Measures of Central Tendency: Mean, Median, Mode CasperWendy 2. Measures of Central Tendency  It is also defined as a single value that is used to describe the “center”…

Slide 1Copyright © 2010 Pearson Education, Inc. Slide 8 - 1 The correlation between two scores X and Y equals 0.8. If both the X scores and the Y scores are converted to…

1.     Prayer A bit more about standard deviations z-Scores: the basics Standardizing distributions Tuesday: • More on standardized distributions /T-scores…

z-Scores: Location in Distributions z-Scores: Location in Distributions Descriptive Statistics in Research LuAnn, S., J. Walter and D. Antosh. (2007) Dieting behaviors of…

Slide 1 Correlation (and a bit on regression) Slide 2 Correlation (Linear) Scatterplots Linear Correlation / Covariance Pearson Product-Moment Correlation Coefficient Factors…

Slide 1 Chapter 3 SUMMARIZING SCORES WITH MEASURES OF CENTRAL TENDENCY Slide 2 Moving Forward Your goals in this chapter are to learn: What central tendency is What the mean,…

Correlation Correlation Correlation Definition: the degree of relationship between two or more variables. For example, smoking and lung cancer are correlated: if we look…

Correlation Correlation Correlation Definition: the degree of relationship between two or more variables. For example, smoking and lung cancer are correlated: if we look…