Crash Course
Chi-Square Tests - Crash Course Statistics
Today we're going to talk about Chi-Square Tests - which allow us to measure differences in strictly categorical data like hair color, dog breed, or academic degree. We'll cover the three main Chi-Square tests: goodness of fit test, test...
Curated Video
Two-Way Tables
“Two-Way Tables” will show how to construct and read a two-way table in order to understand relative frequen
R Programming 101
Using R programming to manage categorial variables or factors using the forcats package
If you're analysing data using R programming then you'll want to learn about the forcats package that can be used to manipulate categorical variables or factors. Data analysis doesn't need to be difficult. If you're learning statistics...
R Programming 101
Lollipop Graph using ggplot.
If you're interested in Data Visualization then you've come to the right place. Ggplot (or ggplot2) is an extremely powerful package used in R programming to develop plots and graphs. A lollipop graph is an excellent example of how you...
Curated Video
R Programming for Statistics and Data Science - Categorical Data
This video explains categorical data. This clip is from the chapter "Matrices" of the series "R Programming for Statistics and Data Science".This section explains matrices.
Curated Video
Discuss the importance of data : Classification tree in Python: Preprocessing
From the section: Simple Classification Tree. This section we will expand our knowledge of regression Decision tree to classification trees, we will also learn how to create a classification tree in Python. Simple Classification Tree:...
Curated Video
Data Science and Machine Learning with R - Linear Regression in R - Real Model
This video explains linear regression in R. This clip is from the chapter "Linear Regression - a Real Model" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This section explains a real model...
Curated Video
Predictive Analytics with TensorFlow 7.3:Using Multilayer Perceptrons for Predictive Analytics
For this video, we will be using bank marketing datasets. The data is related to direct marketing campaigns of a Portuguese banking institution. The marketing campaigns were based on phone calls. We will do predictive analytics using...
R Programming 101
Using ggplot to create bar charts for 2 categorical variables - R programming for beginners.
Creating bar charts or bar graphs is easy using ggplot. R programming provides a number of alternatives for data visualisation. Ggplot or ggpot2 is, in my opinion, the best way to visualise your data and create plots and graphs during...
R Programming 101
Describe and Summarise your data
If you want to learn about to summarise your data by making tables in R or provide descriptive statistics of your dataset, then this video is for you. R programming provides more than one way to summarise and describe your data. You can...
Curated Video
Practical Data Science using Python - Linear Regression Data Preparation and Analysis 3
This video explains the train-rest split and feature scaling. This clip is from the chapter "Linear Regression" of the series "Practical Data Science Using Python".This section explains linear regression.
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Univariate Analysis
This video explains univariate analysis. This clip is from the chapter "SAS Model – Predictive Modeling, Understanding the Problem and the Data" of the series "Complete SAS Programming Guide - Learn SAS and Become a Data Ninja".This...
Curated Video
Practical Data Science using Python - Naive Bayes - Employee Attrition Case Study
This video explains Naive Bayes - employee attrition case study. This clip is from the chapter "Naive Bayes Probability Model" of the series "Practical Data Science Using Python".This section explains Naive Bayes probability model –...
Curated Video
Practical Data Science using Python - K-Means - Model Optimization
This video explains K-Means - model optimization. This clip is from the chapter "Unsupervised Learning - K-Means Clustering" of the series "Practical Data Science Using Python".This section explains unsupervised learning - K-Means...
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - 3 Phase Multiple Imputation Process Using SAS
This video focuses on a three-phase multiple imputation process using SAS. This clip is from the chapter "SAS Predictive Modeling, Prepare the Input Variables" of the series "Complete SAS Programming Guide - Learn SAS and Become a Data...
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Subset Selection
This video focuses on subset selection. This clip is from the chapter "SAS Predictive Modeling, Prepare the Input Variables" of the series "Complete SAS Programming Guide - Learn SAS and Become a Data Ninja".This section focuses on SAS...
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Bivariate Analysis
This video explains bivariate analysis. This clip is from the chapter "SAS Model – Predictive Modeling, Understanding the Problem and the Data" of the series "Complete SAS Programming Guide - Learn SAS and Become a Data Ninja".This...
Global Health with Greg Martin
T-test, ANOVA and Chi Squared test made easy.
Statistics doesn't need to be difficult. Using the t-test, ANOVA or Chi Squared test as part of your statistical analysis is straight forward. You do need to understanding the underlying principles of hypothesis testing and p-values of...
Curated Video
Statistics for Data Science and Business Analysis - Numerical Variables and Using a Frequency Distribution Table
In this video, the frequency distribution table is explained. This clip is from the chapter "Descriptive Statistics Fundamentals" of the series "Statistics for Data Science and Business Analysis".This section describes the fundamentals...
Sophia Learning
Sophia: Two Way Tables/contingency Tables: Lesson 3
This lesson will explain two-way tables. It is 3 of 3 in the series titled "Two-Way Tables/Contingency Tables." A transcript accompanies the video. [3:45]