This is a video tutorial in the Education category where you are going to learn how to compare 2 distributions with the Z-Score formula. In this example Doug's class has X bar as 71 and a standard deviation of 4. Corey's class has X bar as 68 and a standard deviation of 11. If both Doug and Corey beat the class average and have the same standard score, will Doug have a lower grade than Corey? If both of them have a standard score of 1.5, then Doug will get 77 marks and Corey will get 84.5 mar...
In this tutorial, we learn how to find the percent of a number. First, take the percent and convert it into a decimal. Then, multiply this by your other number. After this, you will come up with the answer to the problem. An example of this would be if you had the question: what number is 25% of 40. First, you would find the decimal of 25, which is .25. After this, you would multiply that by 40 and then come up with the correct answer, which is 10. Repeat this process for the different equati...
This video will show you how to make a 2 dimensional object in a 3D world. A well-known example of this is a mobius strip, which can be made with a strip of paper, scissors, and some tape. After cutting out a long strip of paper, you should take the strip of paper, give it a half twist and tape it together, making a loop. This loop, or mobius strip, exists in a three dimensional world, where by following the loop, you seem to always arrive at the same point. Furthermore, the loop can by cut d...
In this tutorial, we learn how to say "I have brown hair" & other statements in Hindi. First, learn the basic body parts in Hindi. For example, "I have brown hair" and "I have blue eyes" would translate to, "mere baal bhure hain" and "meri aankhein neeli hain". These sound a bit different when they are translated into English, but that is the proper way to say them in Hindi. Once you have learned how to say the basic body parts and keywords in Hindi, then you will be able to better have basic...
The Linux command shell provides a very powerful interface for doing various system tasks. This video explains with an example, how to use a bit of programming techniques to batch rename files with similar naming conventions.
In this video, we learn how to speak English using verb tenses. Verb tenses will not change if you are reporting facts, general truth, or immediate reporting. In all other situations, you will change verb tenses. An example of this is "I will buy balloons" can change to "she said she would buy balloons". This shifts a sentence back to a different tense. When shifting verb tenses back future and present go to the past and past goes to past perfect. Practice changing verb tenses in different se...
This tutorial explains to us how to get started with AdWords API Python client library. First, download the library by going to the API documentation at code.google.com/api/adwords. Once you download this, open it up and install it to your computer. Once this is finished, set the authentication and configuration information. This will launch an interactive script, so use a Sandbox account for best results. Continue to enter in information as the boxes come up, then you will be ready to run th...
In this video, we learn how to use Japanese expressions for "lazy". This is difficult to translate for most people, because of how it's expressed and said. Mendo-Kusai is expressing something you don't feel like doing. This is something that takes too much effort, and you can take this to someone casually or with your friends. An example is if you don't feel like doing your homework, or you don't want to walk all the way around a grocery store. This basically means you are being lazy and don'...
In order to add additional buttons to your Thunderbird Tool Bar, you will need an add-on called "Custom Buttons". It will allow you to add additional buttons to your tool bar. You will need to give instructions for the buttons, which you will use Java Script in order to set it up. Otherwise, the button will not have a function.
In order to subtract mixed fractions, you'll need to look at the denominators carefully. If the denominators do not match, you'll need to find a common denominator. For example, 5 2/3 minus 3 4/5 do not have the same denominator. The lowest common denominator for them is 15.
In this video, we learn how to speak Spanish by using the present tense of AR verbs. For females, "ellas" means they and for males "ellos" means they. To say "you all" you would say "ustedes". For example, the word "trabajar" would knock the "ar" off depending on who was the subject in the sentence. It would be replaced with "o", "as", "a", etc depending on who was being talked about. This goes the same for every verb that ends in "ar". The tense must change when you are talking about singula...
This is a video tutorial in the Computers & Programming category where you are going to learn how to avoid traffic jams using the Google Maps button on the Toolbar. Click on the Google Maps button on the toolbar. This will bring up the maps window. Here you type in the area in the search box, for example, "mountain view, ca" and click 'search'. On the next window click on the 'traffic' button and the map will then show you the roads that are clear of traffic jams in green color. There you go!
This video tutorial is in the software category where you will learn how to put a YouTube video into a PowerPoint presentation. First you go to the YouTube video that you want to put in your presentation and copy the URL in the address box. Then you go to one of the file conversion websites like Media Converter, paste the URL in the box and click 'next'. Then select the type of file you want it to convert to, for example, mpg, and click 'next'. Once it is converted, download it. To embed it, ...
This video tutorial belongs to the software category which is going to show you how to darken the background in Photoshop using the burn tool. This is an example of how to improve your dodging and burning using the adjustment layers.
In order to combine like terms, you need to look at the variables. Terms can only be combined if the variables are all identical. The first thing that you would have to do is look for matching variables. In the example, x + 2x5 + y2 - 9x - 2x5 + 5y2, you should try to see which ones match. Then, group them together. Match the x's with the x's and the y's with y's. Therefore x - 9x = - 8x. 2x5 - 2x5 = 0. Y2 + 5y2 = 6y2.
If you're a fan of the original Hydro Thunder, that came out for the Playstation and Sega Dreamcast, you'll be happy to hear that it's back! Hydro Thunder Hurricane is a sequel/remake of the original game and is being sold as an Xbox Live Arcade game.
This video tutorial is in the Education category where you will learn how to use commas with restrictive and non-restrictive clauses. Restrictive and non-restrictive clauses are phrases or words that come between the subject and the verb. You don't use commas to separate restrictive clauses. For example, in the sentence "the students who did not wear uniforms were punished". Here "students" is the subject and "were punished" is the verb and the clause "who did not wear uniforms" is restrictiv...
In this tutorial, we learn how to reduce and simplify fractions. When you do this, you want to make sure you have taken common factors out of the top and bottom, then divide them out until the only common factor is the number one. You will keep going until you get to this point, or you can do another method by finding the greatest common factor. To understand this better, take the example of 24/64. The greatest common factor of these numbers is 8, because it divides evenly into both of them. ...
In this video, we learn how to divide bigger numbers. As an example, let's say you were dividing 843 by 13. To make this easier, write down the times tables for 13 down and keep adding up. After you do this, see how many times 13 goes into 84. Your table will tell you how many times it goes into the larger number. Thirteen will go into 84 six times, so write six on the top line above the four, then subtract 78 from 84 and write a 6 next to the 4. Now, work out the remainder and when finished,...
Interested in transmitting and receiving files via Bluetooth on your Windows 7 computer (to download pictures from your phone, for example?). This clip will show you how it's done. It's simple! So simple, in fact, that this home-computing how-to can present a complete, step-by-step overview of the process in just over two minutes. For more information, including complete, step-by-step instructions, take a look.
In order to get add-ons and plug-ins for Google Chrome, you to go to Chrome Plugins. Type the address into your browser. Then, press Enter. Scroll down the list. Choose and add-on that you want: for example, Click & Clean. Click on the one that you would like to choose. Find "Download Latest Version" and click on it. Wait for it to download and click on it. There are lots of options. Click & Clean allows you to clean your browser with only one click. Session Save allows you to save the sessio...
In order to add mixed number in fractions, in a math problem, you will need to focus on the denominator. The denominator is the lower number in the fraction. The top number is called the numerator.
This video tutorial is in the Software category which will show you how to insert clip art with Microsoft Office Word 2007. Open a word document and click on 'insert' tab on the navigation bar and then click on 'clip art'. The task pane will show up on the right side of the page. Here you type in the subject of the clip art you are looking for in the 'search for' box. For example, type in 'tiger' and then click 'Go'. A list of images is displayed. Click on the one you like and it will be disp...
Like a timing belt, a serpentine belt is an important tool that helps make sure that various tools are working. A/C, alternator, and power steering pump are just a small set of examples. Finding the right one for your car is easy, but adding it to your car can be a very difficult task, even for experienced mechanics. So check out the tutorial and see if you have everything you need to replace your serpentine belt. Good luck and enjoy!
This video in the Pranks & Cons category will show you how to create a non-destructive fake virus on Windows. This video is from Tinkernut. For this right click on your desk top, go to new and select shortcut. Now type in this code 'shutdown 's 't 60 'c "this computer is shutting down; save your work", click next. This code is actually for shutting down the computer. But, you type in the name of the short cut as something else, say for example 'songs ' and click next. What will happen is when...
3D modeling is one of the most challenging and lucrative things that can be done on a computer. If you can do it well, someone will most likely pay you good money to do so. This video will help you start by teaching you how to model using 3D Studio Max, using an axe as an example. Over three videos, this creator will give you step-by-step instructions and help you create your very own digital axe. Model on!
3D Studio Max is a powerful, but daunting tool for creating beautiful 3D art assets on the computer. This video will teach you how to use one powerful tool in the 3DSMax toolbox, the unwrap tool. Specifically, you will learn how to use it in pelt mapping using an axe as an example.
Thinking of an unknown exponent as a cat stuck in a tree, you will see how to bring down the exponent by using the the log function. In other words, you will be utilizing the Power Law to bring the exponent down in front of the log function. In this slightly more complicated example, a little work has to be done to first be able to take the log (i.e., get the base by itself). Then once you take the log, the unknown still isn't entirely by itself, so you divide off everything it's being multip...
In this video, learn how to access a computer program online that will allow you to convert your MP4 files to basic MP3's. This is great if you would like to download items via iTunes but do not want to play them on an Apple product. For example, if you use a Zune, non-Apple MP3 player, cell phone or any other device to listen to music, you will need to have these files saved as MP3's. Follow along and learn exactly how to do this.
Ninjas has captured the imagination of both East and West with a combination of flair, combat effectiveness, and secrecy unlike any other type of warrior in the world. In this three-part video you will learn how to draw a rather muscular example of the group, holding a massive sword and adorned with shruiken, in pencil.
Learning to differentiate between common nearly synonymous words in a foreign language is one of the biggest challenges inherent in learning another language. Here, Spanish instructor Professor Jason breaks down the difference between the Spanish words "muy" and "mucho". While these both seem like they mean "more" to many English speakers, one is actually an adverb and the other an adjective, so using them interchangeably can be a major mistake. Many examples and a quiz are included in the vi...
Is the floor in your new home made of ugly, cold concrete? If this is the case and you would like to get rid of it, check out this tutorial. In this video, learn how to tile over a concrete bathroom floor.
If you are confused in Spanish class, give this tutorial a try. In it, you will learn how to conjugate stem changing verbs in Spanish, using the verb "querer" as an example. Stem changes can be confusing for a first time Spanish learner, but this video can help.
UAC or User Account Control is the program your PC uses to make sure you are in charge of your computer's actions. For example, when you put a blank CD in the ROM drive, UAC will pop up a little message asking you what you would like to do with it. If you are annoyed with these messages and are looking to use your computer uninterrupted, check out this tutorial.
Most people know how to take a screencap on their PC or laptop, but what about your mobile device? Taking a screencap on your phone can be very useful. For example, if you are reviewing an app you may need screencaps, or if you are having a problem and wish to ask someone else about it in detail, you may also need screencaps to remember a moment on your phone that you would have otherwise forgotten, or to post an image of your screen online.. whatever the reason, this tutorial will show you how.
Kerri Newell introduces Chocolatier Paul Young who shows us how to make chocolate truffles. He explains that truffles are filled with ganache and chocolatiers sometimes call truffles ganaches, which is the smooth, creamy filling. These are usually for special occasions.
Bass fishing is a fun sport, and it requires certain equipment to get the job done right. If you are new to bass fishing, or just need a little refresher, check out this tutorial and get some expert advice.
This video shows us the method to find the median and the inter-quartile range. The first step involves the arrangement of the numbers in the ascending order. Median is the middle number. The middle number is the number at (number of numbers + 1)/2 if the number of numbers is odd or the (number of number)/2 if the number of numbers is even. In the example the number is located at [(11+1)/2] or the 6th number. The inter-quartile range is higher quartile - lower quartile. The higher quartile is...
This how to video shows you how to perform a half beat bass technique on an accordion. You will skip every other beat to do this. In this example, a Beatles song will be played to show you how to do this. First, you will how it is normally played. Next, you will hear it using the half beat bass technique. To practice this, do an um pa um pa beat to a song that you know, such as "Mary had a Little Lamb". Say the um part but not play it. However, play the pa part. First, play it normally and th...
In this how-to video, you will learn how to choose a dress that flatters your body type. Jazmin Whitley, the designer for Li Cari, will help you with this. There are three body types in this example: long and lean, curvy, and small and curvy. If you are lean, you should accentuate the waist line. A waist band will help. For a curvy figure, look for an empire waist and materials that have flow. For the last body type, clothes should accentuate the waist line and bring balance at the top. This ...
