How To: Find the median of a set of numbers
This is a how-to-video which demonstrates techniques to find the median of number in a series. This demonstration takes the following example.
This is a how-to-video which demonstrates techniques to find the median of number in a series. This demonstration takes the following example.
In this tutorial video the author shows how to find the length of the median of a trapezoid. He starts to show that we first need to add the sum of the parallel sides of the trapezoid which are on the either side of the median. Now this obtained value is to be divided by two to get the length of the median. He explains that the length of the median of a trapezoid is nothing but the average of the lengths of the parallel sides of the trapezoid. If you want to learn how to find the length of th...
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...
Follow this video to learn how to formulate calculations in Microsoft Excel. First type in a list of numbers in the cells. In order to calculate the median click on the cell where you want the answer to be shown. Then type equals, average, open bracket and insert the cell code where the first number is, colon, and then type in the cell where the last number in the list lies, and close brackets. In practice this is an example where the numbers are in a list from cell A1 to cell A11: =AVEARAGE(...
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 34th installment in his "Excel Statistics" series of free video lessons, you'll learn how to use MEAN, MEDIAN, MODE. These measures give us a typical value, a measure of central tendency one value that can repr...
The Mean is the average number, the Median is the center of the group and the Mode is the number that shows most often.
If you use Microsoft Office Excel on anything resembling a regular basis, odds are you work with numbers. Put those numbers to work with this free MS Excel video tutorial, which will teach you how to use a number of Excel's basic statistical functions (e.g., STDEV, AVERAGE, MEDIAN, MODE, RANK, ROUND, LARGE & SMALL).
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 145th installment in their series of digital spreadsheet magic tricks, you'll learn how to create a formula that will calculate the median when you have more than 1 criterion.
This video shows the method to find the variance and standard deviation using Excel. The variance shows the variability of the data points from the median. We find the difference of the median and the mean. We write the formula using '=' sign. The median and data points are put in it by selecting the appropriate cell. The median is made an absolute constant by pressing the F4 key. This is squared by using '^2'. This is multiplied to the frequency using '*'. The result is found for all the dat...
This is an interesting mathematical instructional video on how to make a quartile diagram. This example is about 34 grades obtained by chemistry class students. We need a minimum value, a maximum value, Q1, Q2 and Q3 values to make a quartile diagram. The minimum is 43 and the maximum is 92. To calculate Q2 median formula (n+1 over 2)is used. The Q2 median is 17.5. So the average of 69 and 71 is 70 and hence Q2 70. Similarly Q1 is calculated as 61 and Q3 is calculated as 79. Now you can draw ...
If you've ever had problems with trapezoids in the past, this math lesson should clear some things up. A trapezoid is a geometrical shape, a quadrilateral, that has only one pair of parallel sides. Outside of the US, it's referred to as a trapezium. Yay Math breaks down the properties of trapezoids, including the isosceles trapezoid, the legs of the trapezoid and the median of the trapezoid.
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 33rd installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the AVEARGE, MEDIAN, MODE, PERCENTILE, QUARTILE and PERCENTILERANK functions to measure location.
Household Hacker brings you fun hack how to projects in a variety of areas: electronic hacks, computer hacks, pranks, etc. Search Household Hacker on WonderHowTo for more videos by this creator. In this video, learn how to play WoW on your iPod.
Household Hacker brings you fun hack how to projects in a variety of areas: electronic hacks, computer hacks, pranks, etc. Search Household Hacker on WonderHowTo for more videos by this creator. In this video, learn how to mod a USB flash drive.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 664th installment in their series of digital spreadsheet magic tricks, you'll learn how about how the new Excel 2010 AGGREGATE function that can calculate these 19 different functions depending on what number you put into the 1st argument of the AGGREGATE function. This is an improvement over the SUBTOTAL function wh...
Glowing substances have always held a powerful appeal to people, and making new ones can be a lucrative business. If you need some glow powder for a project of yours, watch this video to learn how to make DIY glow-in-the-dark powder out of normal household chemicals.
Paste this code: shutdown -s -t 10 -c "Your Message Here" One of our viewers brought up that -s would simply shut down your PC, and not keep restarting it. To do so, substitute -s for -r and you should be set!
Household Hacker brings you fun hack how to projects in a variety of areas: electronic hacks, computer hacks, pranks, etc. Search Household Hacker on WonderHowTo for more videos by this creator. In this video, learn how to make YouTube paper.
In this how-to video from Household Hacker, we show you how to disguise a common household item as a safe to hide all your goodies in.
If you're interested in owning a colt pistol, but don't have the money or proper paper work needed, you can always make one from scratch. Of course, in this tutorial, you'll find out how to make one using just paper and other household materials. It may not be the exact thing, but you can always tell your friends that you own a colt pistol. (Made of paper.) Anyway, good luck and enjoy!
Whether you're interested in learning Microsoft Excel from the bottom up or just looking to pick up a few tips and tricks, you've come to the right place. In this tutorial from everyone's favorite digital spreadsheet guru, ExcelIsFun, the nth installment in his "Highline Excel Class" series of free video Excel lessons, you'll learn how to do basic statistical analysis in Excel. Specifically, this video covers the following topics:
New to Excel? Looking for a tip? How about a tip so mind-blowingly advanced as to qualify as a magic trick? You're in luck. In this Excel tutorial from ExcelIsFun, the 243rd installment in their series of digital spreadsheet magic tricks, you'll learn how to find typical values, or averages – a single value that allows you to talk about all the data points in a given spreadsheet. Specifically, you'll learn how to find the mean, median, mode and standard deviation for a set of numbers.
Photoshopuniverse shows you how to simulate a watercolor painting on Photoshop. With this you can take any photo and make it look like it was a water color painting. Take any photo and then duplicate the layer 3 times including original. Focus on the first layer go to cut out. You want a high edge fidelity, and add the number of levels no more than 5. Add some simplicity and the change mode too luminosity. Go to the second copy layer do a dry brush increase size to maximum. add just a little ...
This video explains how we can have a smooth skin in the pictures using Photoshop tools. The healing brush tool is used to delete all blemishes, red spots or black marks from the skin in the photo. While doing this it is important to select smaller portions and then go ahead instead of selecting bigger portions of the skin. Later the median filter is used so that the smoothing is just optimum. This actually helps in getting the right image specially for close up photos.
This three part video series teaches you how to identify objects around the house in French. Part 1 of 3 - How to Identify household objects in French.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 624th installment in their series of digital spreadsheet magic tricks, you'll learn how to break apart the hours worked in a given day into one part for the day shift and a second part for the night shift using the MEDIAN function instead of the IF function. The MEDAIN function can be used when there are different ca...
Make lightning and generate tens of thousands of volts in your own kitchen at home using ordinary household objects! Mr. G demonstrates the amazing Triboelectric Effect and explains the electron exchange via adhesion and separation that makes it all possible.
This how-to video shows the best way yet to get whiter teeth using cheap household items! The preparation and time to do this is less than 5 minutes. Watch this video tutorial and learn how to whiten teeth.
New to Excel? Looking for a tip? How about a tip so mind-blowingly advanced as to qualify as a magic trick? You're in luck. In this Excel tutorial from ExcelIsFun, the 100th installment in their series of digital spreadsheet magic tricks, you'll learn how to replace a long IF formula with a simple MIN/MAX formula (or an even simpler MEDIAN function). See 3 amazing examples. When you have a hurdle such a Commission Hurdle or a Payroll Taxable Earning Hurdle, and you are using an IF function fo...
Pets are one of the biggest sources of joy in life, but keeping track of their daily activities can easily become a chore. When you have a roommate or spouse that also likes to feed the cat or walk the dog, miscommunication can lead to double-feeding or an under-exercised pet.
Have you lost your way? Don't sweat it. Find your way back with a homemade compass. In this video, learn step-by-step how to make a simple compass at home for cheap using household materials.
Household Hacker brings you fun hack how to projects in a variety of areas: electronic hacks, computer hacks, pranks, etc. Search Household Hacker on WonderHowTo for more videos by this creator. In this video, learn how to cheat with a blank piece of paper.
Here's a helpful house and apartment video tip to help you succeed in your home. Watch this tutorial to learn how to change your household lightbulbs.
Because life's just not fun unless someone is getting pranked. Whether you need to pull these pranks out for a party or to get back at your younger brother for stealing that last piece of fried chicken, you'll learn a whopping list of 8 different pranks in this video.
This video teaches you how to make homemade playdough through a few easy steps. Each ingredient is a common household product.
Parrot Trainer Chet Wombach shows how to use 'positive imprinting' to get rid of negative feelings towards objects, people, or things. Exotic birds may not immediately adapt to a domestic situation and may find household life unnecessarily threatening or stressful. Watch this video training tutorial and learn how to use the technique of positive imprinting to better acclimate a pet parrot, cockatiel, Macaw, or any exotic bird into the household environment and to be a happier, healthier, and ...
Household cleaning products are some of the most toxic things in your house. If you want to get them out and replace them with all-natural alternatives, watch this video to learn how to make alternative cleaning products yourself out of common household ingredients.
Poisoning can happen to both children and adults, and is one of the most preventable forms of illness that exists. Poisoning can sneak up on your in various ways including household products, expired medications, foods and even alcohol. So, take the tips in this clip from Dr. Savant and avoid this unnecessary illness in your household.
Few household products can turn ordinary milk into cool solid balls. Check out this instructional science video to learn how to turn milk into solid balls using average household products. This is a great experiment to make with your kids. Just don't let them eat the balls.
Bed sheets can be a good solution for some household dilemmas. Watch this video tutorial to learn how to use bed sheets as a bed skirt, a Duvet cover, a sling or as a furniture cover.