Parametric statistics | Covariance and correlation

Biweight midcorrelation

In statistics, biweight midcorrelation (also called bicor) is a measure of similarity between samples. It is median-based, rather than mean-based, thus is less sensitive to outliers, and can be a robust alternative to other similarity metrics, such as Pearson correlation or mutual information. (Wikipedia).

Video thumbnail

Scatter Plots

More resources available at www.misterwootube.com

From playlist Bivariate Data Analysis

Video thumbnail

Bimodal distribution

What is a bimodal distribution? How to find out if data fits a bimodal.

From playlist Probability Distributions

Video thumbnail

Statistics - Compute the interquartile range

This video shows how to compute the interquartile range for a set of data. Remember to reorganize the data so that you can find the median values easier. For more videos visit http://mysecretmathtutor.com

From playlist Statistics

Video thumbnail

Trig identities - What are they?

► My Trigonometry course: https://www.kristakingmath.com/trigonometry-course Trig identities are pretty tough for most people, because 1) there are so many of them, and 2) they’re hard to remember, and 3) it’s tough to recognize when you’re supposed to use them! But don’t worry, because

From playlist Trigonometry

Video thumbnail

Trigonometry full course for Beginners

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of #triangles. Throughout history, #trigonometry has been applied in areas such as geodesy, surveying, celestial mechanics, and navigation. Trigonometry is known for its many identities, whic

From playlist Trigonometry

Video thumbnail

Statistics - How to find outliers

This video covers how to find outliers in your data. Remember that an outlier is an extremely high, or extremely low value. We determine extreme by being 1.5 times the interquartile range above Q3 or below Q1. For more videos visit http://www.mysecretmathtutor.com

From playlist Statistics

Video thumbnail

Learn how to find the midpoint between two points, (4, 7) and (2, 1)

👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the two given points and divide the result by 2. This giv

From playlist Points Lines and Planes

Related pages

Median absolute deviation | Similarity measure | Median | Mean | R (programming language) | Mutual information | Weighted correlation network analysis