Income Difference Search Results

How To: Use the Pioneer CDJ400 versus the CDJ800 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 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...

How To: Calculate standard deviation

Looking to find the standard deviation of your set of values? Standard deviation quantifies how diverse the values of your data set are, and is useful in determining how different your numbers are from each other.

How To: Detect counterfeit money

Look at the money you are receiving. Carefully inspect it for any strange colors, marks, or texture. Do not assume that a different color, texture, or design is simply a mistake made at the treasury. The bills there are all made the same based on the denomination.

How To: Play the Auction House market to make gold in WoW

In this tutorial, we learn how to play the auction house market to make gold in World of Warcraft. The first way to make money is to play the world of bets so you can sell things that people need for a 300-500% income on what you are selling. After this, you will make hundreds and thousands in goal in just the first day. After you do this and get the hang of it, it will quickly turn into one of the easiest ways to make money while playing this game. Practice learning the auction house and wha...

How To: Identify characteristics of a sample during a survey

To identify characteristics of a sample in your survey, there are many factors to consider of your samples. The first four characteristics you need to focus on are gender, age, income level, and education level. All four of these characteristics must be proportional to that of the population. You also need to consider the geographic location. Only take samples from the immediate geographical area. Finally, an important characteristic of the survey is the sample size. You do not want to ask to...

How To: Understand factory auto maintenance schedules

In this video, viewers learn about factory maintenance schedules and how to care for a vehicle. The series explains the differences between repair and maintenance, and the difference between do-it-yourself repair and professional auto repair services. Tips address choosing an auto mechanic and following factory and maintenance schedules. Increasing your vehicle's safety, reliability and longevity through proper maintenance also is discussed. This video will benefit all viewers who own a vehic...

How To: Know the difference between maintenance & repair

This video explains the important difference between maintenance work and repair work when it comes to your car or automobile. The speaker in this video is the director of AAA's auto repair service; this offers a degree of authority to the video. This video is part of a series on taking care of your automobile. Maintenance is described to be a regular and scheduled event designed to keep your automobile running properly. Maintenance includes things such as changing your oil. There are two typ...

How To: Use a wide or telephoto lens for portrait photography

Mark Wallace shows us how to use a wide lens for portrait photography. A longer lens minimizes distortion in your picture and it maximizes what type of view you can see, so you can see more of the thing you are taking a picture of and less of the background. These lenses help keep the picture clean and uncluttered. You can see the difference between a wide and short angle lens by taking pictures with them and looking at the differences between them. There is also a zoom available, which makes...

How To: Create ghosts in Blender with difference keying

Use nodes to compute the difference between two images, usually a matte or background shot and then the same shot with actors in the set. This technique was used in the film "Death Becomes Her" starring Meryl Streep, Goldie Hawn, and Bruce Willis. Use this technique to create ghosts, glass people, or to uncover watermarks and prove video ownership. Whether you're new to the Blender Foundation's popular 3D modeling program or a seasoned graphic artist just interested in better acquainting your...

How To: Generate random numbers (with decimals) in Excel

This video shows you how to generate random numbers with decimals in Microsoft Excel.When generating random numbers you must have a lower and upper limit, so that your number will be generated between the two limits. For a number without decimals, you only have to use the "=randbetween" function. If you want to use decimals, you will have to use a different but similar function. Start by typing "=rand()". Next, you multiply this by the difference between the limits and add the lower limit. Fo...

How To: Use direct and indirect reining

Rick Gore explains the differences between direct reining and indirect reining to have better control over the horse and have him go where you desire. Direct reining, also referred as plow reining, is when pressure is applied directly to the horse by pulling the rein. Apply as much pressure as you want to have the horse turn the way you want. Indirect reining on the other hand, is without pressure, laying the rein on the horses' neck to give him an indirect cue to go a certain way, instead of...

How To: Know the differences in quinoa

In this tutorial, we learn to know the differences in quinoa. Quinoa is a complete protein that's very mineral rich. There is a tan and red variety, both are delicious. This is an ancient South American grain that is gluten free for the wheat intolerant. When prepping this, you will first need to rinse it off thoroughly. Cooked quinoa can be mixed with toasted sunflower seeds, lemon juice, sea salt, and olive oil for a great taste that is full with nutrients. It's a great replacement for rice...

How To: Grasp the differences of census, study, & sample survey

In this tutorial, we learn how to know the difference: census, study, & sample survey. The census is when everyone's opinion is needed. An example is when you will see census studies happen throughout the year from the government seeing how many people live in one household. A study is when you only need the opinion of experts. This can be when companies are releasing a new product and need the opinions of doctors or dentists about it. A sample survey is when a few people's opinions are enoug...

How To: Demonstrate the difference between land & sea ice

In this tutorial, we learn how to demonstrate the difference between land & sea ice. First, fill up two large aquariums with water, then add in a glacier to one aquarium and an iceberg in the other. This will see how the water level changes based on the melted of each different ice item. Draw a line at the water line where it started at, then when the ice melts, check the water levels. When finished, see what the water levels have ended up at. Now you will be able to show this to your student...

How To: Use colons and semicolons

In this tutorial, we learn how to use colons and semicolons. You will use a colon when the second sentence is explaining a 'why' of the first sentence. You will use a semicolon when the second sentence is adding more to the first sentence, not explaining it. You can also use a colon when you are writing a long list and the sentence can't stand alone. Use a semicolon to separate two sentences that can stand independently. Knowing the difference between when to use these punctuations can mean t...

How To: Find the equation of a line in point-slope form

When you are given a point through which a line passes and the slope of that line, you can calculate the equation of that line. The general equation to solve this kind of equations is called as point-slope form. The point slope of a line passing through (a, b) with slope of m is (y - b) = m * (x - a). Now substituting the values in the above equation you can obtain the equation of the line in terms of x and y. In case you are given with two points first find the slope of the line which is the...

How To: Use number patterns in math

In this video the instructor shows how to identify patterns in numbers, figures, letters. When given a pattern like 1, 2, 4, 7 try to find the change in each of the successive numbers in the pattern. If you observe carefully you will notice that the difference of the second and first number is one. Similarly the difference of the third and second number is two and this pattern keeps repeating. So this pattern is generated by taking 1 and adding 1 to it. To the next number add 2 to get the thi...

How To: Find the slope of a line given 2 points

In this video the instructor shows how to find the slope of a line given two points that like on the line. Slope of a line is the measure of the steepness of the line compared to the angle made by the line with the x-axes. A line with positive slope slants forwards and a line with a negative slope slants backwards and a line parallel to x axes has zero slope. So if you are given two points (x1, y1) and (x2, y2), the slope of the line passing through those two points is equal to m = (y2 - y1)/...

How To: Write a sum/difference of logarithms as a logarithm

To write the sum or difference of logarithms as a single logarithm, you will need to learn a few rules. The rules are ln AB = ln A + ln B. This is the addition rule. The multiplication rule of logarithm states that ln A/b = ln A - ln B. The third rule of logarithms that deals with exponents states that ln (M power r) = r * ln M. Using these three rules you can simplify any expression that involves logarithms to arrive at a single logarithm. The instructor shows how to apply these rules to a f...

How To: Find the equation of a line

In this video the instructor shows how to find the equation of the line given its slope and a point that lies on it. If the slope of the line is m and the point that lies on it is (x,y) then you can find the equation of the line by substituting the values in the slope-intercept form of an equation which is y = mx + b. Now substitute the values in the above equation and solve it for the value if the y-intercept y. Now you have the slope m and y intercept b. Substitute these values in the gener...

How To: Solve an equation using the point slope form

In this video the instructor shows how to derive a general equation for a line in Point-Slope form. The slope of an equation is the ratio of difference of y coordinates to the difference of x coordinates. In other words, slope is the change of y up on change of x. So you have the basic slope equation m = (y2 - y1)/(x2 - x1). When you have fractions you can simplify them by multiplying the denominator to the numerator on both sides. So multiply the equation by (x2-x1) on both sides. This gives...

How To: Solve problems about linear equation

In this video the instructor shows how to write a linear equation. If you need to find the equation of a line that passes through the two given points then you need to find the linear equation of that line. The first step is to find the slope of the line that passes through these points. The slope can be calculated by finding the ratio of the difference of y coordinates to the difference of the x coordinates i.e. the change in y up on the change in x. Now substitute the value of slope and any...

How To: Decide between a top or front load washer

In this video tutorial, viewers learn the differences between a top and front loading washing machine. This video will describe the good and bad factors of each one. The front loading washing machine is energy efficient, uses only 15-18 gallons of water and cleans more efficiently. The only downfall is that the front loading washing machine has a higher costs. The top loading washing machine uses 45-50 gallons of water and does not clean clothes as efficiently. It is not energy efficient and ...

How To: Tell the difference between a knit & purl stitch

This video involves making the distinction between two different types of stitches that are used in knitting. To be more specific, the video explains how to differentiate between a knit stitch and a purl stitch. The video is a part of a series of videos that deal with knitting; the speaker mentions that the subject at hand was touched on in a previous video. The speaker explains that is important to understand the difference in knitting so you can keep track of your work. The speaker explains...

How To: Use the Difference of Squares factoring method

For more advanced math, you will need to use the difference of squares in order to factor certain polynomials. This video offers the basic technique for this factoring method as well as a few examples to get you started. In order for this factoring technique to work, you will need two numbers which are squares and are being subtracted from each other. The two factors will be the original numbers added to each other as well as subtracted from one another. This fast and simple factoring method ...

How To: Derive the equation of a straight line

In this tutorial the instructor shows how to derive a straight line equation. He shows us a process that consists of two steps. In step one he uses the slope formula to obtain the slope of the line which is the ratio of difference of y-coordinates and difference of x-coordinates. Now in the step two he uses the slope he obtained in the first step and equates it two a another slope derivation which uses a generic x, y variables and a real point. Now solving this equation he arrives at the equa...

How To: Use YEARFRAC, INT, and DATEDIF in Excel

In this Excel magic trick video the tutor shows how to use the years worked formula using Yearfrac, Int and Datedif functions. He says that using this trick you can find out how many years some one has worked if we know his starting date and ending date i.e. he shows how to extract the difference in years directly by using formula to calculate it. He shows how to use Yearfrac function which gives the number of years in decimal form. He also shows how to extract integer from the decimal using ...

How To: Understand the difference between a F1.8 & F5.6 lens

What is the difference between a F1.8 lens and a F5.6 lens? It's really very simple! F8.1 has a much larger lens, and therefore it allows more light to pass through. There are several benefits in having a larger lens. Number one: The quality of the background is improved. Number two: Your focus speed is faster. Number three: Low light ability is better. F1.8 lens are a professional level. F5.6 lens are the commercial kind. For a higher quality photo, you might consider using a larger size lens.

How To: Jerk (dance) - "The Jig"

Stick Figures, a jerk dance crew, show JusJerk the difference between The Dougie and The Jig and describe how its differences are not only in movement, but more in attitude. Don't miss the free-style Jerking in the beginning of the video! Who knows, it may inspire some new moves!

How To: Deploy a website using the ASP.Net copy website tool

In this video tutorial, Chris Pels will show how to deploy a web site using the Copy Web Site Tool in Visual Studio. First see how to connect to a remote web site and deploy an entire site to the target location. Next, learn how to synchronize an entire source and target web site. In addition, see how to copy and synchronize individual or groups of files including how the Copy Web Site tool provides status indicators of differences between files. As part of this process see how the tool provi...