Curated Video
Finding the Modal Class and Completing a Cumulative Frequency Table
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q11, which involves cumulative frequency tables. Students will understand how to interpret a frequency table, the concept of a cumulative...
Curated Video
Histograms and Frequency Density: Constructing and Interpreting Data Distributions
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q17, which involves histograms, frequency density, and how they can be used to represent data distributions. Learners will find out how to...
Curated Video
Data Analytics using Python Visualizations - Plotting Histograms and Box Plots
This video explains plotting histograms and box plots. This clip is from the chapter "Matplotlib and Seaborn – Libraries and Techniques" of the series "Data Analytics Using Python Visualizations".This section introduces you to...
Curated Video
Lactose Intolerance: Why Many Asians Cannot 'Digest' Milk?
Lactose intolerance is quite common, especially in Asian countries. The reason behind this is “gene-culture co-evolution”. Lactose intolerance is the inability to digest lactose in milk because they lack the lactase enzyme. A 1981 study...
Curated Video
Raspberry Pi and Arduino - Go to The Next Level - Buzzer - Code
In this video, we will be coding for the Buzzer. This clip is from the chapter "Part 2 - Arduino Functionalities (Hardware Components)" of the series "Raspberry Pi and Arduino - Go to the Next Level".In this section, you will learn the...
Curated Video
Probability Statistics - The Foundations of Machine Learning - Quantifying Events - Random Variables
In this video, we will cover quantifying events - random variables. This clip is from the chapter "Random Variables - Rationale and Applications" of the series "Probability / Statistics - The Foundations of Machine Learning".In this...
Curated Video
Python In Practice - 15 Projects to Master Python - Finding TF and IDF in Extracted Features from Text Data: Text Analytics
This video explains finding TF and IDF in extracted features from text data, that is, text analytics. This clip is from the chapter "Artificial Intelligence" of the series "Python in Practice - 15 Projects to Master Python".This section...
Curated Video
How to Estimate the Mean of a Data Set
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q2, which involves estimating the mean of a data set. In this video, students will learn how to use frequency tables to estimate the mean of a...
Professor Dave Explains
Practice Problem: The Bohr Model and Photon Wavelength
With the Bohr model we start to get a better sense of the nature of matter, particularly the way light interacts with atomic matter such that we can see it. But how do we do calculations regarding these interactions? Let's practice now!
Curated Video
Python In Practice - 15 Projects to Master Python - How Machines Learn
This video explains how machines learn. This clip is from the chapter "Machine Learning with Python" of the series "Python in Practice - 15 Projects to Master Python".This section focuses on machine learning with Python.
Curated Video
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - RAND Function (Producing a Sample with Distribution of Your Choice)
The author will show you how to use the rand function. This function allows you to produce a sample (random numbers) with a distribution of your choice. This clip is from the chapter "SAS Functions" of the series "Complete SAS...
Curated Video
Finding the Average from a Grouped Frequency Table
This video provides a step-by-step guide for how to estimate the mean from a grouped frequency data. The example problem is from IGCSE A June 2018 paper 1H Q1.
Curated Video
Why Do Power Lines Buzz?
The buzzing sound that power lines produce is caused by corona discharge. Corona discharge is an electrical discharge that occurs when a fluid (like air) surrounding an electrically-charged conductor becomes ionized. In simple terms,...
Curated Video
Climate Change and Global Warming: Explained in Simple Words for Beginners
The term climate change is used to denote the long-term changes in the weather patterns in a given region. Another term often interchanged with climate change is global warming. Global warming is formally defined as a rise in Earth's...
Curated Video
Azure Data Factory for Beginners - Build Data Ingestion - Add Orchestration Pipeline - Part 1
This is the first of the two-part video that explains how to add orchestration pipeline. This clip is from the chapter "Metadata-Driven Ingestion" of the series "Azure Data Factory for Beginners - Build Data Ingestion".Introduction to...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Feature Engineering: Text Features
In this video, we will cover text features. This clip is from the chapter "Machine Learning: Feature Engineering and Dimensionality Reduction with Python" of the series "Data Science and Machine Learning (Theory and Projects) A to Z".In...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Pandas for Data Manipulation and Understanding: Pandas DateTime
In this video, we will cover Pandas DateTime. This clip is from the chapter "Basics for Data Science: Data Understanding and Data Visualization with Python" of the series "Data Science and Machine Learning (Theory and Projects) A to...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Sentiment Classification using RNN: Vocabulary Implementation from File
In this video, we will cover vocabulary implementation from file. This clip is from the chapter "Deep learning: Recurrent Neural Networks with Python" of the series "Data Science and Machine Learning (Theory and Projects) A to Z".In this...
FuseSchool
Alternating and Direct Current | Electricity | Physics | FuseSchool
Alternating and Direct Current | Electricity | Physics | FuseSchool In this video we are going to describe what is meant by an alternating and direct current, look at the difference between them and how they can be used. Remember, an...
Curated Video
038 How We Hear Different Pitches
In this video, I talk about how the brain processes information on the different pitches that we hear. I'm warning you - it starts off a little scary, but by the end of the video, you will have a good idea of how we hear different...
Curated Video
How Hearing Works - Journey of Sound to the Brain
How do we hear? How does sound get transferred from the ear all the way to the brain? In this video, I go into all the juicy details. Listen up and have fun.
Curated Video
Using Survey Results to Predict Population Preferences
This video explains how to use survey results to make predictions for a whole population. It uses the example of Chris surveying 80 students in a school of 300 and finding that 44 prefer chocolate ice cream.
msvgo
Electromagnetic Waves EM Spectrum
This nugget explains the source, generation, properties and discovery of electromagnetic waves.
Flipping Physics
Doppler Effect Demonstrations and Animations
The Doppler Effect is demonstrated. Animations are used to show the observed change in wavelength and frequency.