National Institute of Standards and Technology
What is PNT?
Do you know what PNT stands for? There are billions of devices around the world that rely on these services and our economy depends on them. Learn how it affects you in this explainer video.
APMonitor
Matlab 👩💻 Printing disp and fprintf
Printing is displaying values to the terminal. You use the built in Matlab function disp() to display values. Here are some examples: disp(round(pi)) fprintf('%.2f',pi) fprintf('The value of pi is %.20f',pi)
Schooling Online
Biology Skills: Reliability Part 1
A new contender joins the archery contest... Will he be a match for Robin Hood? Only time (and repeated trials) will tell! This lesson will explore the concept of reliability, including the subtle difference between accuracy and...
Curated Video
C++ Standard Template Library in Practice - Manipulators and Formatters
In this video, you will learn about Stream Manipulators and Formatters. • Introduce the different manipulators • Introduce the different formatters • Present an example program that uses these concepts This clip is from the chapter "I/O...
Curated Video
High Performance Scientific Computing with C 2.1: Floating-Point Numbers and IEEE-754
How are real numbers stored and manipulated? How does this affect our program’s performance? • Learn how the IEEE-754 standard defines floating-point storage • Learn the range of floating-point numbers • See how we can go beyond this...
Schooling Online
Chemistry Skills: Reliability Part 1
A new contender joins the archery contest... Will he be a match for Robin Hood? Only time (and repeated trials) will tell! This lesson will explore the concept of reliability, including the subtle difference between accuracy and...
NASA
ICESat-2 Elevates Our View of Earth
ICESat-2 will provide scientists with height measurements that create a global portrait of Earth’s third dimension, gathering data that can precisely track changes of terrain including glaciers, sea ice, forests and more. The single...
Curated Video
PMP Certification Training - Overview of Project Quality Management and Process
This video explains the overview of project quality management and process. This clip is from the chapter "Project Quality Management" of the series "PMP® Certification Training".This section explains project quality management.
Curated Video
Practical Data Science using Python - Logistic Regression - Model Optimization 2
This video demonstrates how to predict the level by taking 0.3 as the optimum threshold. This clip is from the chapter "Logistic Regression" of the series "Practical Data Science Using Python".This section explains logistic regression.
Curated Video
Practical Data Science using Python - Optimizing Classification Metrics
This video explains optimizing classification metrics. This clip is from the chapter "Machine Learning" of the series "Practical Data Science Using Python".This section explains machine learning.
Curated Video
Google Sheets Fundamentals - Formatting Numbers
Number Formating Options • Decimal Precision • Currency • Decimal/Percentage • Dates • Accounting and Financial Formatting
Curated Video
Google Sheets Fundamentals - Google Sheets Quick Start 3
Doing the Math • Creating a formula to calculate the result • Using a function to calculate the result • Copying and pasting a formula • Selecting precision for the result
Curated Video
Job-Ready SQL in an Afternoon - Data Types and Schemas
In this video, you will learn about data types and schemas. This clip is from the chapter "Fundamentals and Setup" of the series "Job-Ready SQL in an Afternoon".In this section, we will cover fundamentals and work on setting up our...
Curated Video
Arduino for Beginners - 2022 Complete Course - Get the Time with millis() and micros ()
This video explains how to get the time with millis() and micros (). This clip is from the chapter "Time Functionalities- Improve Your Programs and Multitask" of the series "Arduino for Beginners - 2022 Complete Course".This section...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Machine Learning Model Performance Metrics: The Confusion Matrix
In this video, we will cover the confusion matrix. This clip is from the chapter "Machine Learning: Machine Learning Crash Course" of the series "Data Science and Machine Learning (Theory and Projects) A to Z".In this section, we will...
Curated Video
Reporting Answers Correctly: Considering the Limitations of Measuring Tools
This video lesson teaches students how to adjust their answers based on the accuracy of measurements. It emphasizes the importance of understanding the limitations of different measuring tools and how to report answers correctly by...
msvgo
Significant Figures and Conversion of Physical Quantities
This nugget explains the calculations involving significant figures and dimensional analysis method.
Mazz Media
Lab Safety: The Importance of Accurate Measurement
In this live-action program viewers will learn accurate Measurement supports the welfare of our society and affects every part of modern our modern world. Students will come to understand that to make accurate measurements, the scientist...
The Business Professor
Managerial Accounting
This video provides an explanation of what is Managerial Accounting. Notably, it distinguishing management accounting from financial accounting.
National Institute of Standards and Technology
Desperate Measures!
In their first adventure, the SI Superheroes (aka the International League of Measurement Units) use the power of measurement to help a stranded soccer player get home.
Professor Dave Explains
Calculating Percent Error
Sometimes we take measurements, and sometimes we're off by a little bit. How far off? Does it make sense to just use a number? Shouldn't we use something that tells us how far off we are relative to the true value? Yes we should, hence,...
FuseSchool
Calculating Reliability, Accuracy & Precision
Ever wondered what the terms 'reliability', 'accuracy' and 'precision' really meant? On first glance they may appear to be the same, but this video explains what distinguishes them and how we can calculate each of them.
Mazz Media
Lab Work: The Importance of Accurate Measurement
In this live-action program viewers will learn accurate Measurement supports the welfare of our society and affects every part of modern our modern world. Students will come to understand that to make accurate measurements, the scientist...
Flipping Physics
Introduction to Accuracy and Precision (includes Relative Error)
This video includes the definitions of Accuracy and Precision. It also shows several examples using a "Safe Dart" bow and arrow. It ends with the equation for Relative Error.