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How To: Calculate geometric average in Excel with GEOMEAN

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 35.2nd installment in his "Excel Statistics" series of free video lessons, you'll learn how to use Excel's GEOMEAN function to find geometric mean.

How To: Find range and interquartile range in Microsoft 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 40th installment in his "Excel Statistics" series of free video lessons, you'll learn how to calculate range & interquartile range for variability using the MAX, MIN, QUARTILE functions.

How To: Create confidence intervals for proportions in 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 86th installment in his "Excel Statistics" series of free video lessons, you'll learn how to construct confidence intervals for proportions using NORMSINV function and other formulas.

How To: Find the sample size for confidence intervals in 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 87th installment in his "Excel Statistics" series of free video lessons, you'll learn how to calculate sample size (n) for confidence intervals.

How To: Group categories in an Excel frequency distribution

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 19th installment in his "Excel Statistics" series of free video lessons, you'll learn how to group categories in a frequency distribution with a formula (2 COUNTIF) and the pivot table (PivotTable) grouping fea...

How To: Calculate weighted & geometric mean in Microsoft 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 35th installment in his "Excel Statistics" series of free video lessons, you'll learn how to calculate weighted and geometric means and see how to use the GEOMEAN function.

How To: Use the MEAN, PERCENTILE & RANK functions 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 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.

How To: Create a percentage frequency table in Microsoft 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 4th installment in his "Excel Statistics" series of free video lessons, you'll learn how to create a frequency table and percentage frequency table using a Pivot Table (PivotTable).

How To: Create a list of hyperlinks in Microsoft Excel

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 139th installment in their series of digital spreadsheet magic tricks, you'll learn how to use a data validation list drop-down and the hyperlink function to create a list of links.

How To: Remove the last two words from a column in MS Excel

New to Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. With this video tutorial from ExcelIsFun, the 393rd installment in their series of digital spreadsheet video tutorials, you'll learn how to remove the last two words from column of data with the LEN, SUBSTITUTE, FIND, REPT, RIGHT and TRIM functions.

How To: Deal with an aggressive dog

Worried your canine might bite somebody? Afraid to take them on walks anymore because of what could happen if a child walks past you? Afraid of a lawsuit? These are the worries associated with overly aggressive dogs. But with proper training, an aggressive dog can be transformed into a well-behaved companion you'll love having at your side.

How To: Get a Canadian work permit

To obtain a work permit, you must first have a job offer from a Canadian employer. To get a job offer, you can apply directly and send your resume to a perspective employer, use an employment agency, or post your resume on employment websites. Next, you must have a labor market opinion. To get an LMO, you have to fill out some forms and submit some supporting documents. This process can take from a few weeks to 6 months to complete. After the LMO is approved, you must then apply for a work pe...

How To: Prevent carpal tunnel syndrome

Learn how to prevent carpal tunnel syndrome. Even if you're the world's fastest typist, you can help avert carpal tunnel syndrome – a ligament inflammation that causes numbness in your wrists, hands, or fingers – by following these tips.

How To: Find a data point (Xi) with the Z-Score formula

In this free video math tutorial, we learn how to use the Z-Score formula to find a data point (Xi) in statistics. With mathematics, as with anything else, not everyone progresses at the same rate. Stats is no exception. Happily, in the age of Internet video tutorials, this isn't a problem. Those who progress quickly can go beyond what's being taught them and those who are struggling likewise have all the time in the world to catch up. Whether you need help finishing your homework or studying...

How To: Interpret a standard deviation

A rough definition of standard deviation is that it is a measure of expressing the observed variations about the average in statistical data i.e. by how much do the observed values vary from the mean. This video continues from the previous solved example and demonstrates the mathematical interpretation of the standard deviation that was calculated. We begin with stating the mean and standard deviation values and then calculating the upper and lower bounds of the data based on the standard dev...

How To: Protect data on an Android phone with the Lookout antivirus app

Your Android phone is a computer not unlike a laptop or desktop PC and it shares the same vulnerabilities. This clip presents a quick overview of how to safeguard against viruses and data loss. With the Lookout app, it's easy! So easy, in fact, that this video guide can present a complete overview of the process in about two minutes. For more information, including step-by-step instructions on how to adjust your own Facebook tagging settings, take a look.

How To: Unroot a Motorola Droid phone and restore it to stock settings

The Motorola Droid is getting a little long in the tooth, but it is still a remarkably capable phone with full keyboard, which makes it almost unique among it's Android-based competition. If you've rooted your phone (good for you!) and for some reason want to go back to the stock configuration that your phone was in when you took it out of the box, this video will show you how to do it. One good reason is if you want to update your phone's firmware, which will not work if you phone is rooted ...

How To: Use data forms in Microsoft Excel 2003 or 2007

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 97th installment in their series of digital spreadsheet magic tricks, you'll learn how to use a data form in both Excel 2003 and 2007 as well as how to add a button to Excel's Quick Access toolbar.

How To: Recover deleted files and lost data from disk crashes

This video from CNET Insider Secrets tells you how to recover deleted files from a data drive. If a disk is still readable by the computer, files may be recovered. Files may be recovered using the PhotoRec program, PC Inspector or other programs that may be available. An example is shown where mp3 files are deleted from a flash drive. We are then shown how files are recovered using the PhotoRec program, including how to select the correct file system. The mp3 files are recovered along with va...

How To: Restore your computer in Vista to factory settings

Here, you'll be shown how to revert your Windows Vista computer back to its factory settings, if you get stuck with a bad virus or anything else like that. Make sure to back up all of your important data before you decide to go back to the original factory settings, as you don't want to lose that precious data. After a quick backup, we'll run through the options from start to finish. We will run through a few restarts of the system, and then show you the easy path to getting your system back ...

How To: Sync an iPod with the Xbox 360

Do you want to know how to sync an iPod with the XBox 360? You must have an iPod and a XBox 360. Connect your iPod with your XBox with the USB cable. Transfer the files from the iPod to the XBox XBox helps play AAC format as well as MPEG movies. The iPod must be connected to the portable device section. This will help you share movies, music, pictures and other data and you can even copy the downloaded data to your iPod from the Xbox.