Central limit theorum is easily one of the most fundamental and profound concepts in statistics and perhaps in mathematics as a whole. In probability theory, the central limit theorum (CLT) states conditions under which the mean of a suffiently large number of independent random large variables (each with finite means and variance) will be normally distributed, approximately. Huh? If you are having trouble understanding central limit theorum and need help trying to solve it, check out this tu...
In this video, Bud Brown explains that it's useful to learn to say "I am about to (do something)" or "I just finished (doing something)" in another language. The Vietnamese word for "about to" is "sap" pronounced "sup". To say "I'm about to go out" in Vietnamese is "Toi sap di choi." "I'm about to eat" is "Toi sap di an com." To indicate that you just finished doing something, use the Vietnamese word "vua" pronounced "vuh". "I just finished eating" is "Toi vua an com." "I just finished workin...
Addition got you down? An expert instructor from Khan Academy walks you through the mysteries of adding two numbers together by breaking it down into easy to understand terms. Fun animated chalkboard examples make it easy for kids and adults alike to learn how to add. Also demonstrates how to add using the number line. Introduces the concept of numbers less than zero. Includes addition of both large and small numbers, and how to carry over the numbers on more complex problems.
In this tutorial the author explains the concept of Newton's Second Law of motion which states that force is equal to mass times acceleration. So the equation to compute force F is F = m * a, where m is the mass of the body and a is the acceleration produced by the force on that body. He explains that even our weight is our mass times the gravity. So now he explains that mass of a body is constant and only our weight changes depending up on the situation we are in. If you want a clear underst...
The video Understand The Basics of Velocity & Acceleration (301974) is a tutorial into the physics of position, velocity and acceleration. Each concepts are explained in terms of physical properties for the purpose of mathematical equations. Acceleration for instance is the increase in speed of an object in time. It is important to understand how these words are defined then translated into mathematical quantities in order to do problems in physics. With the correct understanding of forces an...
This is a one of the coolest videos about arithmetic sequence, it has a very clear explanation about the arithmetic sequence formula and also more than one example which would help the viewer to learn this formula and its implementation in a easier way. This video is a also very helpful for the people who appear for interview since it is a very basic formula that every science student must remember.
The author in this video explains the concept of fundamental rule of proportions. Fundamental rule of proportions means cross multiply. He explains that to arrive from an equation which has fractions into the one without equation multiply the top of left side with the bottom of right side and equal it with bottom of left side multiplied with top of the right side. In this way proportions can be cross multiplied to arrive at an algebraic expression. If you want to master the rule of proportion...
This video is about the concept of "foofing" when shooting flash photography. For this, you need a camera with a flash that can be directionally adjusted. The process involves simply pointing the flash at either a wall or the ceiling, to avoid having the light from the flash strike the subject directly. This can create several different lighting and shadowing effects, giving photos a less "harsh" look, and also giving them a more "professional" look. The color of the wall or ceiling used will...
This is the eighth episode of "Walk, Talk and Learn French" provided by Radio Lingua Network and it focuses on French verb in the imperfect tense. The video mixes a host providing real life French, while speaking in both French and English, and provides examples with charts and written explanations teaching different verbs. The mix of spoken and written words helps the viewer understand the foreign concepts in a better way.
Find out a new way to solve the Rubik's Cube made famous by Erno Rubik, master puzzle maker. Try to get the edge pieces on the last layer using a new method called partial edge control. Just watch this video tutorial to see how to solve with partial edge control on a Rubik's Cube.
This science video explains the relationship between buoyancy and density using hot air balloons, fish and cruise ships as examples of objects using buoyant force. This video tutorial also includes instructions for calculating the density of a rectangular prism and a liquid. If you like science experiments, you can't miss this one.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the mid and top on a DJ mixer. This demonstration gives you an idea on what to do and how to use the mid and top. There is one big rule: never go over 2.30 on the EQ as you could end up blowing out your speakers! Watch this DJ tutorial so you can learn...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to play two different tracks on a Denon DN-HS5500 mixer. This video shows you how to start up and play two tracks. Watch this DJ tutorial so you can learn how to play two different tracks on a Denon DN-HS5500 mixer.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the break, dump, & reverse effects on a Denon DN-S1200 mixer. You can set the time of the reverse feature by moving the parameters dial. Watch this DJ tutorial so you can learn how to use the break, dump, & reverse FX features on a Denon DN-S1200 mixer.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the echo or loop effect on the Denon DN-S1200 mixer. This is a small demonstrational on the echo/loop fx button. Watch this DJ tutorial so you can learn how to use the echo or loop effect on the Denon DN-S1200 mixer.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the flanger on the Denon DN-S1200 mixer. This video shows you how to use one of the effects known as the flanger effect. Watch this DJ tutorial so you can learn how to use the flanger on the Denon DN-S1200 mixer.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the filter on a Denon DN-S1200 mixer. This video shows you how to use the filter and gives you an idea of what it sounds like. The filter is set 3 ways: low, mid, and high. Watch this DJ tutorial so you can learn how to use the filter on a Denon DN-S12...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to mix from a slow track to a faster song. In other words, this video shows you how you can step up your mix by 5, 10, 15 beats per minute (BPM). Watch this DJ tutorial so you can learn how to mix a slow track to a faster one.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to mix rock music. Most rock, soul, disco, motown and other old school styles had real people playing real instruments, so the timing was never exactly the same all the way through the song. So it becomes quite difficult to mix these styles. Watch this DJ tut...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the roll feature on the DJM-400 mixer. This video samples some music from channel 1 and takes it to channel 2. Then the instructor messes around with the buttons that can lengthen or reduce the original roll. Watch this DJ tutorial so you can learn how...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the EQ, bass, mid, and treble on a DJ mixer. This video gives you a demonstration on how to use the EQ on a DJ mixer while a track is playing. It should be set at twelve o'clock because when that track is made at the studio, it's made as a flat signal....
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to mix old school funk tracks together. This video gives you an example of how to mix old school funk. You must remember that this style of music most of the time had no drum machine keeping the timing. It was a real drummer and so in turn the BPM (beats per ...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to drop one track and mix it into another. This video shows you how to drop one tune into the other. This basically forms a good flow of the music. This method of mixing applies to all formats of a DJ kit, not just CDJ turntables. Watch this DJ tutorial so yo...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the features on the set up menu of a Cortex HDC-1000 digital music controller. Improve your DJ skills by watching this tutorial so you can learn how to use the features of the Cortex HDC-1000's set up menu.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to plug the EFX-1000 into a mixer without a send or return. The mixer in the video is the American Audio QS-D.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the seamless loop and reloop on the Audio MCD-710. This video gives you a demonstration on how to loop and an explanation on why you would need to use this feature. Watch this DJ tutorial so you can learn about using the seamless loop and reloop on the...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to pimp up your Pioneer CDJ-400 mixer. Just follow the simple step by step instructions: remove the two small screws and take off the see through piece of plastic, place a picture down on top of the platter and replace the cover, and re-screw the two screws. ...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to set the pattern on the jog wheel of the Pioneer CDJ-400 mixer. Nothing in this tutorial is provided as legal advice. It is provided for informational purposes only. Watch this DJ tutorial so you can learn how to set the pattern on the jog wheel of a CDJ-40...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains the difference between the Pioneer CDJ400 and the CDJ800 mixers. Is there a difference? This video shows you the two CDJ's side by side to try to see if there is any difference between the two regarding the use of the platter for scratching. Watch this DJ tutoria...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the roll feature on a DJ mixer. This video shows you how to use the FX from a mixer with a vinyl turntable. Watch this DJ tutorial so you can learn how to use the roll feature on a DJ mixer.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to set up a 2 way active speaker system. This video shows you how to plug a two way active PA system together by using an active cross over and two power amplifiers. This is the kit used: 1 Peavey vsx cross over, 1 KAM KXR 2000 amp, 1 KAM KXT 23600 amp, 2 x V...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to beat mix. This video shows you how to go from one genre to another to another genre of music. Keep the flow even though the two tracks may be totally different beats per minute (BPM). Watch this DJ tutorial so you can learn to mix the music between two songs.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to sample your voice on a DJM-400 mixer. This video shows you how to sample your voice and incorporates it into the music and have some fun in a loop sample. Watch this DJ tutorial and you can learn how to sample your voice on a DJM-400 mixer.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the visual FX on the SVM-1000 Pioneer mixer. This video goes through each effect and how to change each effect. Watch this DJ tutorial and you can learn how to use the visual effects like ripple, zoom, blur, distortion, and the block effect on the Pion...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how you can cue a tune on the Gemini CDM-3600. This video shows you how to cue up a track at the beginning using the play pause and cue options. Watch this DJ tutorial and you can learn how to cue a song on the Gemini CDM-3600.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to mix different genres of music for the mobile DJ. A mobile DJ doing a wedding function will generally not do much beat mixing, but the DJ will try to mix the sounds of each song so they work well together. Watch this DJ tutorial and you can learn about mixi...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how to use the CDT-05 MKII Hybrid Turntable from Gemini. When in CD mode and you are moving the vinyl, there is no need to have the needle or stily on the record! This DJ tutorial video provides a small demo of the CDT-05 MK2 from Gemini -- a turntable that's a C...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains a few tips on mixing beats. This video shows you two ways to go from one tune to the other. Watch this DJ tutorial to learn a few tips to mixing a beat. Show the world your style. How do you go from one tune to another? The truth is there is no given way. It's to...
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how you can get three separate audio signals from a two channel mixer, focusing on the Pioneer DJM-400 mixer. Watch this DJ tutorial and you can learn how to get three music sources out of the DJM-400 mixer.
Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how you can set up a big sound system. This video provides an idea of what you may need for a big sound system. Remember that an event outside will need far more power than inside an enclosed area. Watch this DJ tutorial to learn how to set up a big sound system.
