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...
Okay, so you're fishing and you forget the basic essentials… you're fishing pole and your bobber. How are you going to catch a fish with just some fishing line? The answer? Plastic straw.
Ruth demonstrates how to wind a bobbin successfully every time you attempt. Place the spool of thread on the machine and wind the thread between the two disks on the spindle (found in all machines). It is better to wind the thread twice to avoid the thread come off the spindle. This does not damage the machine in any way. Pull the thread towards the bobbin and pull it through the hole in thy bobbin inside-out. Place the threaded bobbin into the winder making sure the extra thread is on top an...
In this video from MacOSG we learn how to calibrate a Mac display by using ColorSync. Go to apple menu and select system preferences. Then go to Display. In there, click on color tab to access the profiles for your monitor. Click the calibrate button. It will bring up the Calibration Assistant. Make sure expert is checked. The goal here is to make the apple logo match the outside grid as much as possible. Click Continue and repeat the process. Next is gamma selection. In most cases the native...
1. Shallow Bow You bump into someone in passing
This software tutorial shows you how you can blend three differently exposed images using Photomatix, and then demonstrate how to use some basic Photoshop techniques to touch-up the resulting image. [Note: the Flash overlay in this video doesn't sync completely with the audio; pausing for a second and then resuming it fixes the problem.]
Making a rose arrangement is not difficult, but there is some skill to it. In this video tutorial from Fresh Flower Ideas, learn the tips and tricks of creating an arrangement with a dozen red roses for Valentine's Day. In this tutorial, a dozen red Freedom roses are used, but you can use whatever grade and type you want. You will also need sprigs of babies breath, leather leaf, and tree fern. To begin, clean off the stems and the rest of each rose. Add once piece of leather at an angle in th...
This video shows how to make a small woven puffy heart. It Measures approximately 3 inches of yarn and 8 inches across. Use sufficient yarn and a size G crosha. Make a knot and attach the knot with the crosha. Make a chain of 3. Twin with the beginning chain to form a loop. Now make 9 rings with the center of the loop. This completes round 1. Now round 2 will have 18 rings around round 1. This completes round 2. Likewise work for two more rounds with 12 or 18 rings. Further round 4 will have ...
Sheba shows us how to cook Basmati rice in just 5 minutes in a very easy and in a simple way. Firstly a pressure cooker is taken and add 2 tablespoons of olive oil(whichever is applicable) and turn on the heat. Then add a pinch of cumin seeds and wait for the oil to eat up which will take a couple of minutes and then add the 1 1/2 cup of basmati rice which was soaked in water for about an hour. And then add 2 cups of water which is sufficient for 1 1/2 cup of rice or you can measure it using ...
Learn how to do side-to-side steps over flat bench and sculpt your body without weights. Presented by Real Jock Gay Fitness Health & Life.
This video tells us the method to make a hair bow from a duct tape. You will need a duct tape, scissors and a bobby pin for this purpose. First take a sufficient length of duct tape. Fold it along the breath so that the sticky sides stick to one another. Now we get a duct tape in the shape of a rectangle. Fold the duct tape along its length. This forms a crease at the middle of the duct tape. Fold each half of duct tape along the length to the crease at the middle. This forms two creases at t...
This video focuses on strategies you can use to boost your metabolism--one-step needed in order to lose belly fat. Obtaining a faster metabolism will train your body to burn more calories throughout the day. The first step to boost your metabolism is through strength training, which means developing leaner muscle mass. This will result in long-term investment for caloric burning. The second step involves exercising in the morning; this will help you burn calories more easily throughout the da...
How to Do Cast on Knitting for beginning knitters, this video tutorial shows the process of casting on with a tail using a single needle. The trick is to make sure you have a sufficient amount of yarn to make your stitches. You should have approximately half an inch for every stitch. To begin, make a slip knot. Once the knot is created, slip your needle into the looped part of the knot. Hold the needle with your right finger and then pick up the tail end with your thumb and the loose end with...
The purpose of this video is to show how to become a permanent resident in Canada. Some programs are federal and some are for Quebec. The first program is the skilled worker program. The applicant is accessed under a point system and is awarded points for education level, knowledge of English or French, work experience, age, confirmed job offer, and adaptability and you must have sufficient proof of funds. The next program is Family Class Sponsorship. A citizen or permanent resident can spons...
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.
Find out how to patch up your radiator hose long enough to drive to the auto parts store or your local mechanic and replace it with a new one.
Board up a window for protection against strong storms and hurricanes. Learn how to board up a window.
While it may be tempting to tell your boss where he can stick his letter opener when you’re ready to quit, it’s not a great career move. You will need a job to resign from, good stationery, acting skills (optional). Submit resignation. Submit resignation.
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 mix gradients with a gradient mixer in the lab.
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.
Magic Leap has been promising to launch a developer conference for years, and now the company is finally making good on that promise. On Wednesday, Magic Leap sent out the official announcement for its first L.E.A.P. conference, which will be held in Los Angeles in October.
The International Space Station is a habitable man-made satellite currently in orbit around the Earth. Launched in 1998, the ISS is used mainly as a microgravity and space environment research laboratory where astronauts perform experiments in large variety of fields, including biology and physics. In order to be hospitable for crew members and scientists, the ISS needs energy. To do this, the station uses its solar panels to capture rays of sun and power the station up. In order to garner th...
This video explains how to use jumper cables to jump start a car. First, determine that a dead battery is the reason your car is not starting. If the engine cranks when you turn the key, the problem is not the battery and jump-starting won't help. If the windshield wipers, lights and heater blower all work, the battery is probably fine and you may have a bad starter. A jump-start won't help if you have a bad starter. If you hear no sound at all when you turn the key or if the engine cranks ve...
Knowing just one or two programming languages is no longer sufficient if you want to make serious money in the lucrative world of web design and development. But the good news is that you don't need to spend an excessive amount of time or money on a traditional coding education to get the skills you need to thrive.
Pokémon, Google, and augmented reality go together like wasabi, soy, and ginger, and the trio has come together again for the release of the latest game from the Pokémon universe.
The hype for HBO's Game of Thrones reached proportions as epic as the series itself this week with the latest release of the final season's official trailer, but it's a Snapchat promotion that will truly make fans at SXSW bend the knee.
A week after reducing the base price of its Focals smartglasses by nearly 50 percent, wearables maker North is now reducing its workforce.
Snapchat made augmented reality selfie effects famous, with Facebook copying the feature across its mobile apps. Of course, others have followed, but their face tracking apps often pale in comparison to the original.
The battle of the budget phone is well and truly underway, as both T-Mobile and ZTE have launched affordable new devices simultaneously.
A video showing what is alleged to be the new Apple iPhone 7 has appeared online. The uploader of the video claims that it was shot on one of Foxconn's assembly lines.
The first thing I do when I get a new phone is ditch the USB cable. At least, when it comes to data transfer. My brand new HTC One came with a USB cord that feels sturdy, but like any other cable, it will eventually fall apart from overuse. It will probably still charge just fine, but at that point it will be unreliable for transferring data. Lucky for me, there's a solution. Transfer files over the air. This will let you save that USB cord only for charging and the occasional situation when ...
For most people, the battery life on a DSLR is more than sufficient, but if you want to do a really long exposure or time-lapse, one charge might not last long enough to get the shot you want. You can always connect it to an extension cord to charge while you shoot, but that can be really annoying to work around.
Even if you're not a hipster with your own self-sufficient garden, making your own edibles at home can be pretty cool. And while it's obviously easier to pick up a bottle of 7-Up at the store, there's something undoubtedly fun about making your own. For those addicted to their fizzy drinks, DIY soda is a great way to save some cash and make their drinks healthier with natural flavors and sweeteners, instead of something like corn syrup or aspartame.
This video is a tutorial on how to weave a solomon bar bracelet with two colors. The author shows how to weave a solomon bar bracelet with two colors where there are vertical loops of one color and horizontal loops of yet another color. Combining this video with the author's previous video on how to weave a solomon bar bracelet (How to Make a Solomon Bar by TIAT) should provide sufficient information on completing a two colored solomon bar bracelet. While this way does work, it is mentioned i...
The man in the video shows us how to peel an egg open in 5 seconds by slamming the egg down on the counter (not to hard but at a sufficient speed) and rolling it for a bit then peeling it off with ease. As shown with the comments on the video's page, this task is not as simple as the title states. It takes a lot of practice to crack the egg just right without smashing it, but if done correctly, gets you that perfect, out of the shell, hard-boiled egg. This video teaches you that practice make...
Tor is an excellent obfuscation network for web traffic, and while instant messaging over the network is very useful, it can be relatively difficult to configure. In this guide, we'll look at two synchronous communications platforms (instant messengers) which can be routed over the Tor network, Ricochet and XMPP.
If you've read any health news in the past year or so, you've probably been bombarded with headlines announcing that frequent sitters face certain death, even when you're just relaxing and watching TV at home.
On Wednesday, June 6, the people at Magic Leap finally (FINALLY) decided to give the public a dedicated, slow, feature-by-feature walkthrough of the Magic Leap One: Creator Edition. How was it? About as good as it gets without actually getting to see what images look like through the device when wearing it.
The Galaxy S9 is now in the hands of millons of excited users. Getting a new phone is always fun, but it's important to think about protecting your device. Perhaps the most popular cases for the Galaxy S9 are the official OEM options from Samsung. There are a plethora of cases, whatever your preference and needs may be. Let's take a look at each case individually, along with the pros and cons.
We're on the verge of an amazing evolution of technology where we can work and play in virtual worlds that merge with our own—or let us escape into our imaginations entirely. But creating virtual, mixed, and augmented reality experiences requires resources and hardware that not everyone has access to. If you want to build something awesome with the Microsoft HoloLens (or one of the other awesome platforms), we want to help you do just that.
