Actuarial science | Statistical charts and diagrams
In demography a Lexis diagram (named after economist and social scientist Wilhelm Lexis) is a two dimensional diagram used to represent events (such as births or deaths) that occur to individuals belonging to different cohorts. Calendar time is usually represented on the horizontal axis, while age is represented on the vertical axis. In some cases, the y-axis is plotted backwards, with age 0 at the top of the page and increasing downwards. Other arrangements of the axes are also seen. As an example the death of an individual in 2009 at age 80 is represented by the point (2009,80); the cohort of all persons born in 1929 is represented by a diagonal line starting at (1929,0) and continuing through (1930,1). (1931, 2), and so on. (Wikipedia).
Scientific Notation and Their Operations
Everything you need to know about scientific notation. Like what scientific notation and standard notation is, a detailed explanation of what the typical scientific notation template looks like. You'll learn how to convert from scientific notation to standard notation and from standard not
From playlist The Math You'll Use in Chemistry
This video introduces the basis vocabulary and properties of proportions. Complete Video List at http://www.mathispower4u.com
From playlist Proportions
Some comments on the notation used in Calculus, and how the notation relates to a function that it represents.
From playlist Calculus Chapter 5 (selected videos)
Represent a Discrete Function Using Ordered Pairs, a Table, and Function Notation
This video explains how to represent a discrete function given as points as ordered pairs, a table, and using function notation. http://mathispower4u.com
From playlist Introduction to Functions: Function Basics
Math Kangaroo × Daily Challenge LIVE Bi-Weekly Show – 2022 Level 3&4
We are bringing a whole season of LIVE Solves, in collaboration with Math Kangaroo USA! Every two weeks, you will get to enjoy a great #math show dedicated to a specific level. There will be 24 shows for 4 levels. If you'd like to participate in the #live chat, on screen, please go to htt
From playlist Math Kangaroo USA
From playlist CS50 Sections 2012
The Difference Between an Expression and an Equation
This video explains the difference between an expression and an equation. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com
From playlist Introduction to Linear Equations in One Variable
Case File Pupdate: Lexie Jane | Cesar 911
Find out how Lexie Jane and Holly's hikes are going after their work with Cesar. Has Holly learned how to control her over-protective terrier mix? ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe About Cesar 911: Cesar Millan is back in his element - rehabilitating dogs and training people
From playlist Cesar Millan | National Geographic
Understanding Matrices and Matrix Notation
In order to do linear algebra, we will have to know how to use matrices. So what's a matrix? It's just an array of numbers listed in a grid of particular dimensions that can represent the coefficients and constants from a system of linear equations. They're fun, I promise! Let's just start
From playlist Mathematics (All Of It)
Trace-Determinant Diagram | MIT 18.03SC Differential Equations, Fall 2011
Trace-Determinant Diagram Instructor: Lydia Bourouiba View the complete course: http://ocw.mit.edu/18-03SCF11 License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 18.03SC Differential Equations, Fall 2011
From playlist CS50 Lectures 2012
Examples: Writing a Number in Decimal Notation When Given in Scientific Notation
This video provided two examples of writing a number in decimal notation that is given in scientific notation. Complete Video List: http://www.mathispower4u.com
From playlist Scientific Notation
What is the definition of scientific notation
👉 Learn about scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first non-zero number between 1 and 10, (1 included) and n is the number of digits up to t
From playlist Scientific Notation | Learn About
Gender Free Kids: Questioning Gender Based Prejudice (Education Documentary) | Real Stories
Is the way we treat boys and girls the real reason we haven't achieved equality between men and women? Dr Javid Abdelmoneim aims to find out by taking over a primary school class. Facebook - https://www.facebook.com/RealStoriesChannel Instagram - @realstoriesdocs Twitter: https://twitter.
From playlist Should Our kids Go Gender-Free? : Season 1
27c3: Contemporary Profiling of Web Users
Speakers: Dominik Herrmann, lexi On Using Anonymizers and Still Get Fucked This talk will provide a summary of recently discovered methods which allow to break the Internet's privacy and anonymity. We will show, amongst others: * ways of distinguishing bots from humans. We use this
From playlist 27C3: We come in peace
27c3: Contemporary Profiling of Web Users (en)
Speakers: Dominik Herrmann , lexi On Using Anonymizers and Still Get Fucked This talk will provide a summary of recently discovered methods which allow to break the Internet's privacy and anonymity. We will show, amongst others: •ways of distinguishing bots from humans. We use th
From playlist 27C3: We come in peace
Why You’re More Likely To Die In Winter
To start using Tab for a Cause, go to: http://tabforacause.org/minuteearth2 There’s a huge seasonal difference in death rates that is propelled by a variety of factors including pathogen behavior and anatomical response to temperature changes. LEARN MORE ************** To learn more abou
From playlist Anatomy & Health
GCSE Maths Predicted Paper 3 Wednesday 14th June 2023 | Foundation | Exam Walkthrough | Edexcel AQA
Here is a practice paper that I have selected to help with the 2023 GCSE maths foundation paper 3 exam. I hope you enjoy it! Download the booklet here: https://1drv.ms/b/s!Ag8Cv-UM_XGOg84Uykksxp_H4XjPQA?e=MYYhFn Join this channel to get access to perks: https://www.youtube.com/channel/UC
From playlist 2023 Revision Videos and Practice Papers
Ex: Function Values of a Function of Two Variables Using a Table
This video provides an example of how to evaluate a function of two variables using a table of values. Site: http://mathispower4u.com
From playlist Functions of Several Variables