Want to find the value of a t-statistic confidence interval for a small sample? This clip's your ticket. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. For all of the details, watch this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials.
In this tutorial, we learn how to make Dirty South drums in FL Studio. First, you need to get the samples from the 808 drum kit. After you have these, you will load up the tempo, going no lower than 1.5 and doing 16 bars. Then, play the drum sounds until you find some that you like the best. After you have the bass drums, select the snare drums. Go through the drum kit until you have selected all of the drums that you like. There are a lot to choose from, so take your time listening to all th...
In this video we learn how to analyze the conclusion of a sample argumentative essay. The conclusion is only two lines long, but it should be looked over thoroughly. The conclusion should reinstate the main thesis from the essay. It should also give an indication of how the thesis was argued for. You should avoid the phrase "I feel that", "I believe that", and "I feel strongly that". When you change up this, it will make the conclusion appear stronger. When you do this, your conclusion will b...
This six-minute tutorial shows you how to use the logical IF function with letter grades in Excel. The video features a sample table with a sample assigned grading scheme ranging from A to F, which is a common application of the logical IF statement in Excel. After the data is added to your Excel table, use the IF function in the respective cell or column by inputting the logical test, the value if the test is true, and the value if the test is false. In addition to showing you how to use the...
This video demonstrates how you can tell if someone is lying using visual accessing cues. This is a sample video of Kelley Moore teaching for a breakthrough collaborative application. She uses basic psychology terms to aid in understanding when someone lies. A sample visual cue for lying is to notice the eyes. If someone is lying, their eyes would twitch or unconsciously shift to the left side. If you follow the steps in this video, you'll be able to notice when someone is lying to you.
In this video tutorial the instructor shows how to find Z with the Z-Score formula. He uses a sample problem to show how to find this. He tells you the formula for z which is a real simple formula. Now he notes down the formula on the board and brings in the example problem with sample values. He substitutes the values in the z-score formula and solves it finding out the z value. This video shows how to find z using the z-score formula and also demonstrates the formula using a simple example.
In this tutorial the instructor shows how to write a Slope-intercept equation that is perpendicular to a line and passes through a point. He shows how to do this by solving an example with sample values. He says that the slope of a line perpendicular to the original line is the negative inverse of the slope of original line. Now he writes down the slope value in the general equation y = mx + c, and by substituting the sample value in the equation he obtains the value of the Y-intercept c, thu...
Check out this video tutorial to see how to tansfer blood specimens with the BD Blood Transfer Device.
Check out this video tutorial to see how to use the BD Genie Safety Lancet blood sampler device. BD Genie Lancets are high quality, safety-engineered, single-use capillary blood sampling devices. They offer a permanently retractable blade or needle feature that minimizes the possibility of injury or reuse. BD offers a full range of blade depth and needle gauges for sufficient blood volume in multiple sample requirements. All Genie's can be used in conjunction with BD Microtainer Tubes.
Getting a fish? The first thing you'll need to learn in order to keep it alive, is how to prepare your aquarium and its water. Ensure a healthy, balanced environment in your aquarium by following this simple process.
Stumped on what frame to use for your favorite piece of artwork or photo? The perfect frame will make your painting, photograph, or piece of artwork stand out on your wall. Here's how to find an ideal match.
Check out this video to see how to collect blood with the BD Vacutainer Eclipse Blood Collection Needle.
Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.
Remember Prodigy's massive hit "Smack My Bitch Up" released in 1997? The band's twelfth single, the song scored some serious airplay by deejays across the country. In this video, learn how to make Prodigy's legendary track "Smack My Bitch Up" in Ableton. Hosted by Jim Pavloff, this video goes over which samples were used by Liam of Prodigy for this hair raising track.
Learn how to pronounce the AA sound in American English with this ESL lesson.
Dubstep and drum and bass have brought the "wobble bass" style of synth beat to the masses, and you'd better learn how to make one if you want to keep your tracks modern. Watch this video to learn all about making dirty wob-wob bass lines using Massive a quasi-analog PC synthesizer.
This video will teach you how to make a chiptune-style lead synth track using Reason 4. Chiptunes are basically electronic music songs made out of 8-bit sounds, mostly from video games. The synth lead you will be making in this video is not, as such, a true chiptune, it's better because it doesn't cling dogmatically to outdated technology.
Are you at a Reason/Record dead-in? WonderHowTo is full of tutorials for this recording software. In this Reason tutorial, learn how to replace a drum sample within a recording.
Keith M. Bower explains the meaning of mean and standard deviation. This educational video gives insight in the basics of statistics. The relations between population mean and sample mean and between population standard deviation and sample standard deviation are explained. The mean gives an idea on the central tendency. Standard deviation gives an idea about how spread out the data are. Keith also explains how these two parameters, the joint sufficient statistics, define a normal distributio...
What is the Fruity Granulizer? Watch this FL Studio tutorial to find out! Learn how to use the granulizer properly, because using it properly can be very powerful, but using it wrongly, it can really mangle up your FL Studio samples.
Reversing audio files can create some cool sonic effects. This Apple Logic Pro 8 tutorial show you how you can reverse files in Logic, using the Sample Editor.
This instructional medical how to video demonstrates how to prpeare a blood smear and microhematocrit. To prepare a peripheral blood smear and a microhematocrit you will need an absorbent towel, gauze, patient blood sample, glass slides and capillary tubes. Always wear gloves, eye shields and a lab coat when handling blood.
Edison is the new FL Studio 7 wave editor and it is light years beyond the old editor. In this tutorial NFX does some basic chopping and slice markers in Fruity Loops.
We're kickin' it olde school in this craftacular how-to video sampling from the Impatient Crafter crew. Join Margot as she shows you how to ink acrylic letters so they look like buried glass and make an adorable pendant from a vintage optical lens to boot.
The axel kite trick is basically a 360 degree flat turn on the center (axel) of the kite. Watch and learn how to do this core freestyle trick. It's absolutely key to learning advanced tricks. This is a sample from Prism Designs' Freestyle Pilot instructional DVD on dual-line kite tricks.
If you're like me, you've already spent a ton of money on your costumes, your badge, and your hotel room, and now you're looking for ways to cut costs. There are all kinds of ways to save money at DragonCon, but many of them involve violating the rules in some way, such as not buying a badge, sleeping on the floor in a hallway somewhere, etc. However, the one thing you can do that is totally not against the rules is eat for free. It requires a little self-discipline and a willingness to eat w...
Samples! Who needs 'em? This official video guide from James Bernard of Propellerhead will teach you everything you'll need to know to create your own drum sounds from scratching using a Thor virtual synthesizer instrument. Whether you're new to Propellerhead's virtual music studio application, Reason, or their newer DAW app, Record, you're sure to find much to take away from this brief video software tutorial.
There's really nothing wrong with dressing up as Barbie for Halloween. Yeah, she's a super non-representative sample of how real girls look like, but the perky blond is pretty and has cute clothes.
This clip demonstrates a sample routine for a Pilates bootcamp-style class, one suitable for studios and small clubs. Whether you're considering the possibility of starting your own Pilates studio or already have one and just need a little help tackling a particular pedagogical problem, you're sure to be well served by this free video lesson from the folks at Balanced Body Pilates. For more information, including a comprehensive overview, watch this video guide.
See how to use the loop function on a CDJ CD turntable. While DJing might appear simple to the untrained eye, truly mastering the turntables requires as much time and dedication as mastering any other instrument. Fortunately, the internet is awash in free video DJing lessons like this one, which make the learning process easier than it's ever been. For more information, including detailed, step-by-step instructions, take a look.
Choosing which paint is right for your room, is easier than it is today than in the past. Instead of just using paint swatches to help determine what color your room should be, buying paint samples from the store is a great way to see quick results. There are some other methods, too, when trying to select the right wall color for your room, so check out the video to find out more. Enjoy!
Just getting started with Photoshop? In this tutorial presented by Yanik's Photo School, learn how to use the patch tool in Photoshop instead of the healing brush. The patch tool retouches images using sampled pixels or pattern and comes in handy when trying to touch-up a photo.
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to use the Unicam UV-visible spectrometer, split beam and internal printer in the lab.
The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to use pipetting techniques in the lab.
While one can achieve a number of realistic vintage keyboard sounds through sample libraries like the Reason Abbey Road Keyboards refill, there's no beating the genuine article. If you find a vintage keyboard, however, it may need any number of repairs to get it sounding like it should. In this how-to, you'll learn a few quick tips for getting rid of electrical hum on a Wurlitzer 200 Electric Piano. Take a look!
While one can achieve a number of realistic vintage keyboard sounds through sample libraries like the Reason Abbey Road Keyboards refill, there's no beating the genuine article. If you find a vintage keyboard, however, it may need any number of repairs to get it sounding like it should. In this how-to, you'll learn how to get rid of electrical hum in a Wurlitzer 200 Electric Piano. Take a look!
Polyglot Alexander Arguelles presents a series of videos to provide introductory overviews of the languages of the world. Working diachronically through various language families in turn, he demonstrates how to identify each language, translates a text sample to show how it works, and discusses its genetic affiliation and cultural context. Watch this video language tutorial and learn how to get a general linguistic overview of the Dutch language.
Bert shows us how to utilize Photoshop's warp tool to manipulated images. Download the sample files and play along with Bert as he shows you how to use the warp tool in Photoshop.
Donny Gruendler, a faculty member at Musicians Institute, has become and expert at performing with backing tracks, manually triggering samples, and playing with loops (both live and in the studio). In this installment from his video tutorial series in which he discusses the fundamentals of playing with loops, Donny provides tips for complimenting a drum loop (and thus avoiding "target practice").
This method rarely works perfectly but when it does work, oh man does it do a good job. The video shows a nearly perfect example, so don't be discouraged if you don't get great results every time. Check it out and learn how to use inversion to create an acapella sample in Adobe Audition.
