In statistics and probability theory, the nonparametric skew is a statistic occasionally used with random variables that take real values. It is a measure of the skewness of a random variable's distribution—that is, the distribution's tendency to "lean" to one side or the other of the mean. Its calculation does not require any knowledge of the form of the underlying distribution—hence the name nonparametric. It has some desirable properties: it is zero for any symmetric distribution; it is unaffected by a scale shift; and it reveals either left- or right-skewness equally well. In some statistical samples it has been shown to be less powerful than the usual measures of skewness in detecting departures of the population from normality. (Wikipedia).
Non-Linear Functions (1 of 2: Review of Parabola)
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From playlist Non-Linear Relationships
Solving a linear inequality with fractions
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e. there is no exponent in its variable(s)). A multi-ste
From playlist Solve and Graph Inequalities | Multi-Step Without Parenthesis
Solving and graphing a linear inequality
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e. there is no exponent in its variable(s)). A multi-ste
From playlist Solve and Graph Inequalities | Multi-Step Without Parenthesis
Solving a inequality with a square root
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e. there is no exponent in its variable(s)). A multi-ste
From playlist Solve and Graph Inequalities | Multi-Step Without Parenthesis
Basic Descriptive Statistics Lecture
Lecturer: Dr. Erin M. Buchanan Missouri State University Spring 2017 This video covers basic descriptive statistics: histograms, frequencies, mean, standard deviations, standard error, and null hypothesis testing. Lecture materials and assignment available at statisticsofdoom.com. http
From playlist Advanced Statistics Videos
Solving a multi step inequality simplify both sides
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e. there is no exponent in its variable(s)). A multi-ste
From playlist Solve and Graph Inequalities | Multi-Step Without Parenthesis
Solving a multi-step inequality with variables on both sides
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e. there is no exponent in its variable(s)). A multi-ste
From playlist Solve and Graph Inequalities | Multi-Step Without Parenthesis
Solving a multi step inequality by using distributive property
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e. there is no exponent in its variable(s)). A multi-ste
From playlist Solve and Graph Inequalities | Multi-Step Without Parenthesis
For the latest information, please visit: http://www.wolfram.com Speaker: Gosia Konwerska Wolfram developers and colleagues discussed the latest in innovative technologies for cloud computing, interactive deployment, mobile devices, and more.
From playlist Wolfram Technology Conference 2016
Repeated measures ANOVA 5: A 2X2 repeated measures Example (Part 2)
In this video, I demonstrate how to do a 2X2 within-subjects design repeated measures ANOVA test in SPSS. Data used in this demonstration is from the following sources: Aryadoust, V. (2012). Differential item functioning in while-listening performance tests: The case of IELTS listening tes
From playlist Repeated Measures ANOVA
Solving and graphing an inequality with variables on both sides
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e. there is no exponent in its variable(s)). A multi-ste
From playlist Solve and Graph Inequalities | Multi-Step Without Parenthesis
R - Basic Statistics Lecture 1
Lecturer: Dr. Erin M. Buchanan Missouri State University Spring 2016 This video covers basic statistical terminology and some intro to R with descriptive statistics. Topics covered include: mean, SD, SE, histograms, skew, kurtosis, hypothesis testing, power, errors, and inferential stati
From playlist PSY 527/627 (R) Advanced Statistics with Dr. B
Easy way to solve and graph an inequality with a variable on both sides
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e. there is no exponent in its variable(s)). A multi-ste
From playlist Solve and Graph Inequalities | Multi-Step Without Parenthesis
A Gentle Introduction to Non-Parametric Statistics (15-1)
We are now going to look at a special class of tests that give us the ability to do statistical analyses in circumstances when parametric tests just won’t do. They are called non-parametric statistics. Parametric statistics like t tests and ANOVA compare groups using scale-level data. Non-
From playlist WK15 Chi-Square & Non-Parametric Alternatives - Online Statistics for the Flipped Classroom
05c Data Analytics: Distribution Transform
A short discussion on the topic of distribution transforms, e.g. transforming your data to the parametric Gaussian distribution.
From playlist Data Analytics and Geostatistics
Lecturer: Dr. Erin M. Buchanan Missouri State University Summer 2017 This video covers some background lecture and how to run a permutation (or randomization) test in R. I cover the basic difference between NHST and permutation tests, but highly recommend more background reading on the t
From playlist Advanced Statistics Videos
Tilmann Gneiting: Isotonic Distributional Regression (IDR) - Leveraging Monotonicity, Uniquely So!
CIRM VIRTUAL EVENT Recorded during the meeting "Mathematical Methods of Modern Statistics 2" the June 02, 2020 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians
From playlist Virtual Conference
R - Data Screening 4 Assumptions
Recorded: Fall 2015 Lecturer: Dr. Erin M. Buchanan This video covers how to check your data for the assumptions of linear parametric tests in statistics, including the following: - Independence - Additivity (multicollinearity) - Linearity - Normality - Homogeneity - Homoscedasticity Lect
From playlist Learn R + Statistics
Check Your Assumptions – The Test Assumptions of Statistical Testing (8-12)
You know what happens when you assume? If your assumptions are wrong, it prevents you from looking at the world accurately. Parametric inferential statistics are built on certain assumptions about the data. And if those assumptions are violated, the conclusions based on those assumptions a
From playlist WK8 Statistical Hypothesis Testing (NHST) - Online Statistics for the Flipped Classroom
Solving and graphing a one variable inequality
👉 Learn how to solve multi-step linear inequalities having no parenthesis. An inequality is a statement in which one value is not equal to the other value. An inequality is linear when the highest exponent in its variable(s) is 1. (i.e. there is no exponent in its variable(s)). A multi-ste
From playlist Solve and Graph Inequalities | Multi-Step Without Parenthesis