Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Doing a Chi-Square (Independent Groups) Analysis
This video will help you understand how to perform a chi-square independent groups analysis using SAS. This clip is from the chapter "Statistical Analysis" of the series "Complete SAS Programming Guide - Learn SAS and Become a Data...
Curated Video
Fundamentals of Machine Learning - Logistic Regression
This video explains logistic regression with a little bit of mathematics behind it. This clip is from the chapter "Labs" of the series "Fundamentals of Machine Learning".This section explains the various lab exercises on linear...
Curated Video
Practical Data Science using Python - Decision Tree - Learning Steps
This video explains decision tree - learning steps. This clip is from the chapter "Classification using decision trees" of the series "Practical Data Science Using Python".This section explains classification using decision trees.
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - If-Then Conditional Logic
If-then logic lets you subset data and group observations when the observations meet the outlined conditions. This clip is from the chapter "Working with Data" 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 - DO Iterative Loop and Variations (DO WHILE, DO Until)
You might be more familiar with the for loop, but the DO loop is the same concept. This clip is from the chapter "Working with Data" of the series "Complete SAS Programming Guide - Learn SAS and Become a Data Ninja".This section focuses...
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - COMPRESS Function (Remove Characters from String, and All Types of Blanks)
The compress function allows you to remove characters from strings. It also removes leading, trailing, and between blanks. This clip is from the chapter "SAS Functions" of the series "Complete SAS Programming Guide - Learn SAS and Become...
Curated Video
The Methods of Biology (Section 1.2)
In this section, I talk about the scientific method, controlled experiments, scientific tools, Theories and laws.
Let's Tute
Preparing a Trial Balance: The Final Stage of the Accounting Cycle
This video explains the importance of preparing a trial balance in the accounting cycle, using the analogy of a chef preparing dishes for guests. The trial balance acts as a self-checking system to ensure the accuracy of ledger entries...
Weatherthings
A Rainbow May be a Circle
A simple demonstration shows how a rainbow can be a full circle, depending on perspective.
Curated Video
Understanding Statistical Investigations: Observational Studies, Surveys, and Experiments
This video explains the differences between observational studies, surveys, and experiments in statistical investigations. It provides examples and highlights key components of each type of investigation. It also discusses the...
Mazz Media
The Scientific Method
In this live-action program viewers will learn that the scientific method is a disciplined, systematic way of asking and answering questions about the physical world. Students will come to understand each step of the scientific method...
Nature League
Exploring Evolution and Speciation - Lesson Plan
In this Nature League Lesson Plan, Brit explains the mechanisms and nuances of evolution and speciation.
Professor Dave Explains
The Earth is Definitely Not Flat
Anti-science mentality is rampant in this day and age, and one of the more peculiar aspects of this trend is the current fad that is the Flat Earth model. There exists a group of people who believe that against everything we have come to...
msvgo
Measures of Central Tendency: Arithmetic Mean
It explains the properties of mean. It teaches how to find the mean for an ungrouped frequency distribution by direct method, assumed mean method and step deviation method.
msvgo
Line Segments, Comparison and Measurement
The nugget teaches how to compare and measure line segments.
Professor Dave Explains
Introduction to Mathematics
Everyone hates math, right? Wrong! I like math. Mathematicians like math, presumably. Physicists like math, usually. People who hate math just don't understand it. But like that weird ethnic food you're scared of trying, or that odd kid...
Journey to the Microcosmos
Paramecium The White Rat of Ciliates
These world travelers might be, well, almost everywhere, but there is a still a lot we don't know about the famous paramecium.
Healthcare Triage
Is Drinking Tea Good for You?
After our episode on the health benefits of coffee, the number one request I received was to look into the potential benefits - or harms - of tea. That's the topic of this week's Healthcare Triage.
NASA
NASA | NPP Sees Aftermath of the Chelyabinsk Meteor
A meteor weighing 10,000 metric tons exploded only 23km above the city of Chelyabinsk in Russia on February 15, 2013. Unlike previous such events, this time scientists had the highly sensitive OMPS instrument on NPP to deliver...
Curated Video
Analyzing Independence of Events in an Observational Study
Using the example of ice cream flavors and toppings at a high school, this video demonstrates how to calculate simple probabilities and joint probabilities to check for independence. By analyzing the data from a sample of students, the...
Mazz Media
Making Careful Observations (Recording and Analyzing)
In this live-action program viewers will learn that being able to make careful and accurate observations is the foundation of any lab based science class, such as chemistry, biology, or physics. Students will come to understand the...
Neuro Transmissions
Can Humans Be Objective?
Can humans ever take a neutral stance and become completely objective? Can we shed our biases and judgment to achieve god-like impartiality? Can we observe anything objectively? And if not, then does 1+1 still equal 2? Alie explores this...
msvgo
Fundamental Theorem of Arithmetic
It explains the Fundamental Theorem of Arithmetic. It also includes problems based on the theorem as well as their solutions.
Englishing
word order ADJECTIVES (Order of adjectives)
Adjectives are words that modify the meaning of nouns or pronouns. They usually come before a noun. There is an order of adjectives that we usually follow. In this lesson, Mr. P./Marc will provide a table showing the exact order of...