Comparing two distributions: Pearson Correlation Coefficient
Category: Statistics
Video 5, 6: Measures of Dispersion (Statistics for Psychologists)
Discussing various Absolute/Relative measures of dispersion
Video 2, 3, 4: Measures of Central Tendency (Statistics for Psychologists)
A detailed discussion on different central tendencies.
Calculation of Measures of Dispersion, Skewness and Kurtosis with JASP
Using Open Source Software JASP to measure dispersion, symmetry and curve of the distribution.
Rank Correlation and Lines of Regression (Statistics for Psychologists)
Some gossips about mathematicians and a special case of correlation coefficient. We also look at what’s regression, how to apply.
Comparing Two Distributions – Correlation Coefficient (Statistics for Psychologists)
So far we were busy finding one value to describe a distribution, and finding how spread the values are! Now, let’s look at how to compare two distributions!
Measures of Dispersion – 2 (Statistics for Psychologists)
Standard Deviation If is the frequency distribution, then standard deviation, denoted by Greek letter σ (sigma) is given by where is the arithmetic mean of the distribution and ∑f =N . Mean Deviation Standard Deviation Uses absolute value to assure that final result is positive Squares to make all values positive, then takes positive square…
Measures of Dispersion – 1 (Statistics for Psychologists)
Central tendency tells us about a number that describes the data – but – not about how ‘spread’ the data is. Meet the tools to measure the spread of data!
Video 1: Introduction and Scales of Measurements (Statistics for Psychologists)
Highlights of Lecture on Statistics for Department of Psychology, Martin Luther Christian University
Calculating Central Tendencies with JASP
Finding central tendencies with JASP.
Mathematicos 