Combinatorics | Design of experiments

All-pairs testing

In computer science, all-pairs testing or pairwise testing is a combinatorial method of software testing that, for each pair of input parameters to a system (typically, a software algorithm), tests all possible discrete combinations of those parameters. Using carefully chosen test vectors, this can be done much faster than an exhaustive search of all combinations of all parameters, by "parallelizing" the tests of parameter pairs. (Wikipedia).

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A Gentle Introduction to Paired Samples t Test (11-6)

The paired samples t test uses repeated measures in which the same subjects are used in all treatment conditions. This is typical of a “before and after” design. Another way to use a paired samples t test is with matched pairs. It tests whether the average difference between two measureme

From playlist WK11 Independent Sample t Tests and Paired t Tests - Online Statistics for the Flipped Classroom

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06 Paired Samples t-Tests in SPSS – SPSS for Beginners

2021 NEW SERIES for SPSS 27: https://youtu.be/PN-H8GikRQ0 You use a paired samples t test in two research designs. One, you conduct a study with a before-and-after design, in which you measure the same sample at two different times with a treatment in between. Two, you have paired particip

From playlist Introduction to SPSS Statistics 27

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Blender test: Flame

Test done with Blender 2.5. http://www.kostackstudio.de

From playlist Random Blender Tests

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What is Multivariate Testing? | Data Science in Minutes

In this tutorial, we will explain: how a multivariate test differs from an A/B Test, how to create and conduct a multivariate test, and what questions you should be asking of your test. Multivariate testing is a technique for testing a hypothesis in which multiple variables are modified.

From playlist Data Science in Minutes

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Matched Pairs Design and Pairing

Matched Pairs covers some different sub types of experiments. Pairing is also explained.

From playlist Unit 4: Sampling and Experimental Design

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How to do a two sample t test paired two sample for means in Excel

How to do a two sample t test paired two sample for means in Excel using Data Analysis. If you aren't familiar with the t-test, check out my t-test playlist: https://www.youtube.com/playlist?list=PL0bQeSq_j3JMU-iWHxd4yQ-l2BPvqcRfV

From playlist t-test

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Full Hypothesis Test for Paired Data using StatCrunch

Please Subscribe here, thank you!!! https://goo.gl/JQ8Nys Full Hypothesis Test for Paired Data using StatCrunch

From playlist Statistics

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2 Sample t Test v Paired t Test

Identifying the difference between situations when a 2-sample t Test is appropriate and when a paired t Test is appropriate, including the recognition of paired dependent data versus independent samples.

From playlist Unit 9: t Inference and 2-Sample Inference

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Matched or Paired Samples T-Test - Hypothesis Testing

This Statistics video tutorial provides a basic introduction into matched or paired samples. It explains how to use the T-test and the student's t-distribution to determine whether or not if you should reject the null hypothesis in favor of the alternative hypothesis. It also explains ho

From playlist Statistics

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How to do a Paired Samples t Test in SPSS (11-7)

Using a dog training example, we compare two types of reinforcement training using a Paired Samples t-test. We work through the five steps of hypothesis testing, and conduct the Paired Samples t-test in SPSS. We compute Cohen’s d, we interpret the results, and write them up in proper APA

From playlist WK11 Independent Sample t Tests and Paired t Tests - Online Statistics for the Flipped Classroom

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ParamHypTestP2.7.Paired t-test

This video is brought to you by the Quantitative Analysis Institute at Wellesley College. The material is best viewed as part of the online resources that organize the content and include questions for checking understanding: https://www.wellesley.edu/qai/onlineresources

From playlist Parametric Hypothesis Tests, Part 2

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Paired Samples t Test in JASP with Excel dataset – QBA Business Statistics

Using an Excel data, we export a CSV to open in JASP, do a Paired Samples t Test, and interpret the results. These techniques illustrate all the potential challenges you might encounter as you work on data for the weekly quiz and the unit test. Music: Cold Funk - Funkorama by Kevin Ma

From playlist Business Statistics Lectures (FA2020, QBA337 @ MSU)

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How do I... DO A PAIRED-SAMPLES T-TEST in Jamovi? (2022)

I have two measurements from the same person — how do I see if they differ on some other variable? I have these answers and more in this next episode of learning stats with Jamovi! Jamovi stats: https://www.jamovi.org/ NOTE: My tutorials always use the latest build release from Jamovi. S

From playlist Jamovi 2022 Tutorials

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Advent of Code 2021 - Day 18 - Rust Programming

Programming Puzzle Website for #AdventOfCode : https://adventofcode.com/2021 I will stream as many of these as I can on https://www.twitch.tv/unclescientist using the Rust programming language Meanwhile here is my solution for Day 18 of Advent of Code 2021. Many thanks to Eric Wastl and

From playlist Advent of Code

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Lecture 12 | The Fourier Transforms and its Applications

Lecture by Professor Brad Osgood for the Electrical Engineering course, The Fourier Transforms and its Applications (EE 261). Professor Osgood reminds the students that the best class of functions for Fourier Functions are rapidly decreasing functions. The Fourier transform is a tool f

From playlist Lecture Collection | The Fourier Transforms and Its Applications

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NPTestsForPairs.2.SignTest2

This video is brought to you by the Quantitative Analysis Institute at Wellesley College. The material is best viewed as part of the online resources that organize the content and include questions for checking understanding: https://www.wellesley.edu/qai/onlineresources

From playlist Non Parametric Tests for Pairs

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Jamovi 1.2/1.6 Tutorial: Paired Samples t-test (Episode 9)

In this Jamovi tutorial, I go through a full example from the data library on paired samples t-tests. Features include both Student's t test, testing a direct hypothesis, and getting additional stats like effect size and descriptives. A simple interface for a simple test! Jamovi stats: ht

From playlist Jamovi Tutorials

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OSB 2015 - A Pair Programming Workshop - Moss Collum & Laura Dean

Pair programming is a great way to collaborate on code and to share new ideas and techniques, but the social dynamics can be challenging. In this session, we'll talk about what works and what doesn't, and practice some techniques for better pairing!

From playlist Open Source Bridge 2015

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Paired-Sample t-test 1: Introduction

In this video, I demonstrate how to do a paired-sample t-test and interpret the results.

From playlist Paired-Samples t-Test

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