Study guides, Class notes & Summaries

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Statistics in Psych - Chapter 1
Class notes • 4 pages • 2019

Statistics in Psychology. Chapter 1. Introduction to statistics. Populations & samples. Correlation method. Experimental method. Independent & dependent variables. Experimental and control groups. Quasi-experimental method. Variables and measurement. Discrete & continuous variables. Scales of measurement (Nominal, Ordinal, Interval, Ratio).

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Statistics in Psych - Chapter 2
Class notes • 3 pages • 2019

Statistics in Psychology. Chapter 2. Frequency distributions. Frequency distribution tables. Sum of scores. Proportions and percentages. Percentile rank. Cumulative frequency. Cumulative percentile. Frequency distribution graphs. Shapes of frequency distributions.

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Statistics in Psych - Chapter 3
Class notes • 2 pages • 2019

Statistics in Psychology. Chapter 3. Central tendency. Mean. Median. Mode. Central tendency distribution shapes.

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Statistics in Psych - Chapter 4
Class notes • 3 pages • 2019

Statistics in Psychology. Chapter 4. Variability. Measures of Variability. Interquartile Range (IQR). Standard Deviation. Variance. Sum of Squares. Constants. Error variance. Factors that affect variance.