Relative Proportions Search Results

How To: Use the Scale Node in the Blender 2.5 Compositor

In this tutorial, you'll see how to use the Scale Node in the Blender Compositor to manipulate an image. You'll see how to stretch it, spin/rotate, and have all sorts of fun with uniform linear distortion. The clip discusses the difference between resolution handling between the renderer and the node system. Hence we have the scale node to scale an input image at one resolution to match the render resolution. I discuss using Absolute scaling, and relative/percentage scaling, relative aspect r...

How To: Create a relative frequency distribution in MS Excel

If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 14th installment in his "Excel Statistics" series of free video lessons, you'll learn how to create relative & percent & frequency distributions with formulas for categorical data. See, too, how to create a per...

How To: Measure wood by relative dimensioning

The Wood Whisperer demonstrates how we can install hinges on a cabinet without a tape measure, using relative dimensioning. In this example, we use center lines instead of marking the top and bottom of each piece that needs to line up. Using shims at the bottom and top of the door, we center the door on the cabinet to the desired spot. At this point, it's as simple as marking the center lines where you want your hinges to go on both the door and the cabinet frame. Now we can simply attach our...

How To: Solve ration and proportion problems

This video walks you through the steps of solving a ration and proportion problems. This excellent video shows you a clean blackboard, with the instructors voice showing exactly what to do. Don't fret, any question you may have, will be answered. Watching this video will make you feel like your back in the classroom but rather comfortably from your home.

How To: Solve population proportion problems in statistics

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. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to solve pop. proportion problems in stats.

How To: Compare population proportions in statistics

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. With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to compare population proportions.

How To: Do hypothesis testing with a large sample proportion in statistics

Learn how to do large-sample-proportion hypothesis testing in stats! 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.

How To: Find a 95% confidence interval for a proportion in statistics

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 (or just study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find a 95% confidence interval in statistics.

How To: Find the percent change using proportions

In this video, the instructor shows how to identify the percentage change using proportions. When a given quantity increases or decreases by certain amount then we can calculate the percentage change in the quantity, which can be either increase or decrease based on the new value of the quantity. To solve these kind of situations you should know that the ratio of amount of increase (or decrease) of an amount to its original amount is equal to the ratio of percentage increase (or decrease) to ...

How To: Draw a squirrel

No words are needed to show you how to draw this cute and corky squirrel. This video shows you how to draw a simple squirrel from the pattern of the outline and continues to add more detail like adding for realistic looking fur.

How To: Solve for ratios and proportions

In this tutorial the instructor shows how to solve ratios and proportions. He gives a two step approach to solve an equality of two fractions in which the value of a variable in unknown. He says that in the first step we should cross multiply the numbers across the diagonal. In the second step we need to divide and simplify to get the value of the unknown variable. This video gives a simple two step method on how to solve ratios and proportions.

How To: Solve for the missing ratios or proportions

In this video the tutor shows how to solve the missing ratios or proportions. He explains it with an example, where a number in one of the ratios is missing and he intends to find this value. He shows the example of cross multiplication, where you multiply the values on the either side of the equation diagonally and finally solves the equation which results in the value of the unknown value. This is an introductory video explaining how to use rations and proportions to find missing values.

How To: Calculate proportions and percentages in Excel

This Excel Statistics series of video shows how to calculate proportions and percentages in Microsoft Excel. This video shows how to do percentage calculations using formulas in Microsoft Excel. To make a formula for a percentage, you need to first make a formula to calculate the total sum of objects you are going to use. To do that, use the sum formula. Now, divide the current object's value with the previously generated sum formula, which gives you the frequency. When you multiply this by 1...

How To: Use link constraints in 3D Studio Max

Link constraints are a simple and useful part of the toolset available to you in 3D Studio Max. They allow you to attach one object to another so that when one moves, it will only move in relation to some parameters governing its position relative to the other object. This video will teach you how to use link constraints to make a character toss a ball realistically.

How To: Create an animated logo in Flash 8

Want to make animated logo that will pop for your business website or ad? Look no further. In this video, learn how to take a logo and go through some different stages of animation using masks and both shape and motion tweens, as well as a neat trick for creating animated sparkles with relative ease. Get your flash animated logo up and running with help from this free tutorial!

How To: Solve a word problem that involves proportions

In this Education video tutorial you will learn how to solve a word problem that involves proportions. To solve such problems you got to express the scenario in proportions. For example, in the problem, ‘Jacob ran 10 miles in 80 minutes’; this rate can be expressed as 10miles/ 80 minutes. The second part of the problem is to find out ‘at that rate how far would he run in 2.5 hours’? ‘How far’ being a variable, write it as ‘x’ and this can be expressed as x/ 2.5 hours. So, the complete equatio...

How To: Make a Cricut spinner "dream" card

How to make a creative card. You can use different colors of paper and decorative embellishments. This is a great idea for a scrapbooker that has supplies already on hand and wants to give a special gift to a friend or relative. This activity is a great idea for someone who needs a cheer-me-up but if you change the paper and embellishments, you can make any kind of theme card.

How To: Use cross products to solve proportions

To solve a proportion for a variable you should employ cross multiplication. The basis of cross multiplication is the property which states that the product of the numerator of one fraction and the denominator of what it is set equal to is equal to the product of the remaining denominator and numerator. For example if you have x/15=21/45 you simply need to multiply x by 45 and 15 by 21 then set them equal to each other. The result of this is 45x=315. To solve this new problem for x, divide bo...

How To: Solve percent proportions

A percent problem is one in which you are given a quantity and asked to compute the value of a percent of it. You may also be given the whole quantity and a part of it and asked to compute the percentage of the part in the whole. To do these kind of problems you need to use the rule which states that the ratio of the part to the base it equal to the ratio of the percent to hundred. That is part/base = percent/100. This comes from the definition of percentage which states that percentage is eq...

How To: Determine math proportions with the Square-Cube Law

Ever watch a cheesy movie and say "That monster is so FAKE!" but not really understand why? Well monstrous monsters are governed by a little biological rule called the Square-Cube Law, a scientific term combining math, anatomy and physics into one educational tool to recognize theatrical baloney when you see it. Just watch this video to see the explanation of the Cube-Square Rule, how it works and its ramifications for our favorite B-Movie pet monsters.

How To: Adjust brush size via keyboard shortcuts in Photoshop

See a number of useful key commands that will allow you to quickly resize and adjust the relative hardness of your brushes in Adobe Photoshop CS4. Whether you're new to Adobe's popular graphic editing program or a seasoned design professional looking to better acquaint yourself with the new features and functions of this particular iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this designer's guide.

How To: Master reset and factory reset your Blackberry

This video will show you how to do a master reset, and a factory reset on your Blackberry. If you ever need to do this, this video tutorial is a great place to start. Just follow along with this tutorial. This is a good idea if you're looking to resell your Blackberry or pass it on to a relative or friend for whatever reason. This tutorial works for any Blackberry device.

How To: Pray the Rosary

Praying the rosary is one of the Catholic church’s most popular devotions and enduring images. You may want to dedicate the Rosary to a specific intention, like a sick friend or relative.

How To: Use proportions to solve application problems

In this video they are showing how to use proportions to solve word problems. In the first example they used 2/3 is equal to x/6. To solve for x, you begin by cross multiplying setting up and equation 3x=12. Next, divide 12 by 3 which equals 4. So x equals 4. In the next example, she has given a situation where she is making a ranch dip using a ranch powder and sour cream. She want to use 80oz of sour cream and she wants to know how much powder ranch she will need. She know that for 16oz of s...

How To: Make a homemade photo album

This next arts and crafts tutorial will show you how to make a homemade photo album. It's a perfect video to follow, if you're looking for an easy gift to make for your mother, friend, or relative. So check it out, pay attention, and find out how to make this great gift that is sure to last a long time. Enjoy!

How To: Make a boom pole on a low budget

Need a boom pole for your project? Take a look at this instruction video and learn how to build your own boom pole on a low budget. The relative cost of all these materials to construct the boom pole is approximately fifteen pounds.