Statistics for Research | Simply Psychology

Introduction to Statistics

By Dr. Saul McLeod, published 2019

Learn statistics and probability for free, in simple and easy steps starting from basic to advanced concepts

Frequencies and Distributions

Normal Distribution (Bell Curve) Z-Scores (Definition, Calculation and Interpretation) Z-Score Table (How to Use) Sampling Distributions Central Limit Theorem Kurtosis Binomial Distribution Uniform Distribution Poisson Distribution

Statistical Significance

Hypothesis Testing What a p-value Tells You About Statistical Significance Type I Errors; Type II Errors Effect Size Standard Error Multicollinearity

Statistical Tests

Chi Square Test ANOVA (Analysis Of Variance): Definition, Types, & Examples Multicollinearity R-Squared

Describing the Data

Confidence Intervals Box Plot (Box and Whisker Plot) Histograms and Stem-and-Leaf Plots Frequency Tables Standard Deviation Levels of Measurement Mean, Median, and Mode

How to reference this article:

McLeod, S. A. (2019, May 17). Statistics for psychology students. Simply Psychology. www.simplypsychology.org/statistics.html

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