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How To: Do basic statistical analysis in Microsoft Excel

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:

How To: Create & work with pivot tables (PivotTables) in Excel

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 create and work with pivot tables (PivotTables) in Microsoft Office Excel. Specifically, this video covers the following topics and examples:

How To: Sum & count with array formulas in Microsoft Excel

Looking for a primer on how to create and work with array formulas in Microsoft Office Excel? You've come to the right place. In this free video tutorial from everyone's favorite MS Excel guru, YouTube's ExcelIsFun, the 7th installment in his series of Excel array formula series, you'll learn how to create array formulas for summing and counting when there are multiple conditions. See how to use Boolean logic and array formulas to calculate when there are multiple conditions.

How To: Set up and use input areas in Microsoft Excel

As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 2nd installment in his "Beauty of Excel" series of free video lessons, you'll learn how to set up the input/assumption area for formulas so that subsequent formulas, functions and charts update beautifully. Learn how to build Excel spread...

How To: Find deviations and variance for a population 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 41st installment in his "Excel Statistics" series of free video lessons, you'll learn how to calculate deviations, variance and standard deviation for a sample and a population using Excel tables and the VAR, S...

How To: Work with nominal, ordinal & interval scale 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 10th installment in his "Excel Statistics" series of free video lessons, you'll learn how about data sets and the nominal, ordinal, interval and ration scales/levels of measurement and see two Pivot Tables that...

How To: Make an Excel formula for a decimal stem & leaf chart

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 589th installment in their series of digital spreadsheet magic tricks, you'll learn how to create an array formula for a stem and leaf chart for decimal numbers using the IF, COLUMNS, SUMPRODUCT, INDEX, INT, RIGHT, SMALL, ROW and TEXT functions.

How To: Count unique values greater than a hurdle in MS Excel

Love Microsoft Excel? This clip contains a tip that just might induce you to. With this free video tutorial from ExcelIsFun, the 56th installment of his "YouTubers Love Excel" or YTLE series of free video MS Excel lessons, you'll learn how to use an array formula and the COUNTIF function to count unique records that are greater than a given hurdle (in this case, $30). Learn to love digital spreadsheets more perfectly with the tricks outlined in this free Microsoft Office how-to.

How To: Use Twitter's new ReTweet function

In this video, we learn how to retweet in Twitter with Stephanie. There is a new layout on Twitter which may look confusing, but is very user friendly. First, log into your Twitter account and go to your home screen. On the right hand side you will see a button that says "retweets". Click on this and you will see three selections. Click on "your tweets, retweeted" and you will see which users have retweeted something that you wrote! From here, you can also go and thank those people for retwee...

How To: Extract only numbers from a text string array forumla

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 489th installment in their series of digital spreadsheet magic tricks, you'll learn how to extract only the numbers from a text string. This is accomplished with recourse to Excel's LEN, INDIRECT, ROW, MID, ISNUMBER, INDEX, LARGE, SUMPRODUCT, and SUM functions.

How To: Use VLOOKUP to verify a record is in an Excel table

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 558th installment in their series of digital spreadsheet magic tricks, you'll learn how to check if a record is in a table using VLOOKUP. See how to do this for a 2 column (field) table and a 4 column (field) table. See also how to add a concatenated column and concatenate lookup_value in VLOOKUP function.

How To: Create a two-variable data table 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 255th installment in their series of digital spreadsheet magic tricks, you'll learn how to create a two-variable data table in Excel for what-if analysis. See the PMT function and learn about the formula equivalent to a data table.

How To: Create dynamic ranges for formulas with Excel's OFFSET

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 584th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the OFFSET function and defined names to create dynamic ranges for formulas so formulas update each period when a new data dump (copy and paste) is completed.

How To: Build a conditional average calculation table in Exel

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 583rd installment in their series of digital spreadsheet magic tricks, you'll learn how to use the AVERAGEIF & IFERROR functions with absolute and mixed cell references to create a large table of conditional average calculations (averaging with criteria).

How To: Create a dynamic area chart 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 351st installment in their series of digital spreadsheet magic tricks, you'll learn how to create an area chart for x and f(x) data as well as how to use the IF function to show a second data set plotted to show a specific area section.

How To: Build and use a tinyCylon kit

In this Electronics video tutorial you will learn how to build and use a tinyCylon kit. The kit contains a battery pack, a PCB, LEDs, resistor, a momentary switch and a screw. The long end of the LEDs will go into the square shaped contacts. Don’t push the LEDs right up to the board. Instead, use some poster putty to hold the LEDs standing upright so that they can be bent later on. Fix all the LEDs in this manner and solder them on the other side. Then solder the leads of the battery pack. ...

How To: Randomly generate letters in an Excel spreadsheet

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 18th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the ROW, CHAR and RANDBETWEEN functions to randomly generate letters. See also how to randomly create letter sequences.

How To: Make an Excel gradebook that drops the 2 lowest scores

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 196th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the SUM, SMALL and VLOOKUP functions to create a gradebook (or grade book) based on a total score minus the two lowest scores.

How To: Make an Excel gradebook that removes the lowest score

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 195th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the SUM, MIN and VLOOKUP functions to create a grade book based on given total score that drops the lowest score and calculates grades automatically.

How To: Rearrange parts of a text string 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 190th installment in their series of digital spreadsheet magic tricks, you'll learn how to rearrange three parts in a text string (e.g., last, first, middle name) using the RIGHT, FIND, LEN, & LEFT functions in one formula.

How To: Extract digits to the right of a decimal in MS 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 580th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the REPLACE, MID, COLUMNS and SEARCH functions to extract numbers to the right of a decimal into their individual cells.

How To: Sum a table of data by year & month 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 183rd installment in their series of digital spreadsheet magic tricks, you'll learn how to sum revenue from a table of data by year and month using the SUMPRODUCT, TEXT, SUM, IF & LEFT functions in an array formula.

How To: Generate a dynamic list from a table 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. In this Excel tutorial from ExcelIsFun, the 146th installment in their series of digital spreadsheet magic tricks, you'll learn how to extract records from table, putting one record on each sheet with records in rows. This is accomplished with Excel's VLOOKUP, COLUMN, FIND, REPLACE and CELL functions. See also how to create a formula for a sheet name (sheet tab name, works...

How To: Read tree growth rings

This video explains how tree growth rings function and what they can tell us.The growth rings are formed in 2 (sometimes 3) layers of wood that are the spring growth and the summer growth. Ring width can vary depending on the specie of the tree, the environment in which it has grown and the amount of water it has used. By counting the rings you can tell the age of the tree.By analyzing the growth rings, you can see the years in which there was a drought where the tree once stood, because the ...

How To: Count unique items with multiple criteria in 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 368th installment in their series of digital spreadsheet video tutorials, you'll learn how to create and use an array formula that will permit you to count unique items within a column while specifying more than one criterion. This guide uses the SUM, IF FREQUENCY, MATCH, ROW, and ISNUMBER functions (in a somewhat unusual combi...

How To: Extract data to a new Excel workbook by array formula

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 308th installment in their series of digital spreadsheet video tutorials, you'll learn how to extract data to a new workbook by array formula. Functions used include IF, ROWS, INDEX, TEXT, ROW and SUMPRODUCT.

How To: Create a box plot or box-and-whisker chart 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. In this Excel tutorial from ExcelIsFun, the 124th installment in their series of digital spreadsheet magic tricks, you'll learn how to create a box plot or box-&-whisker chart using a stacked bar chart and a open-high-low-close stock chart. You'll also learn how to use the QUARTILE function.

How To: Fix a zipper and bring new life to your backpack

There are many instances where a zipper on a bag, purse, coat, etc. will fail to function or jam. It may be that the zipper needs replacement, but oftentimes it can be fixed using a simple technique. YouTube user MediaMason shows how many zipper problems result from a simple change in the slider's structure, as well as how to fix this. He identifies the zipper (the "teeth") and the slider (the pulley). Normally, when the slider is pulled through the zipper, it closes the zipper together. Some...

How To: Multitask during phone calls on your BlackBerry

GetConnectedTV shows you how to multitask during phone calls on your Blackberry. You do not have to hang up your Blackberry in order to look up information. This works well if you are using an earpiece, Bluetooth, or the speaker function on your phone. When a call is made to you and you need information, hit your convenience key and it should take you to a home screen where you can look the information up. You can flip through the other applications on the home-screen as well. When you are do...

How To: Search graphics, tables, and charts in MS Word 2010

This is an informative video tutorial on how to search graphics, tables and charts using MS Word 2010. The author informs that the earlier MS Word editions had fast and easy search options, but the same feature built into the 2010 edition is vastly improved. One simply has to click the ‘Find’ option at the top right-hand corner and a navigation pane opens on the left-hand side. In the search box, the keyword is typed in and all the instances of that word in the document are highlighted, while...

How To: Manage ESX(i), booting ISO files and more

In this web TV presentation the host is talking about Grub 2. In Grub 2 you can mount an ISO file like a device with the loop back function. In Grub 1 you can use tack tack mem to mount iso files if the files are not fragmented by using the map command. Grub 2 is an application available for download that will be available after download as a chain from Grub 1 to Grub 2 to your operating system. Grub is a program that compresses all of your favorite boot programs into one.

How To: Enable the web server for your Mac Mini server

How to Use Your Mac as a Server: Turn your Mac Mini into a server! Yes, that's right, with a little know-how and a little spunk, you can turn an inexpensive Mac Mini computer into a server to provide services over you network. You won't even need the Mac OS X Server, just the Mac OS X Client, so there is no extra software to buy, just the Mac Mini and it's operating system.

How To: Make a newspaper tree

The Professor of Silliness returns with some paper. Watch this instructional video to make a tall tree out of newspaper. You need an old newspaper, masking tape, and scissors. Simply lay out the newspaper pages from end to end and tape them together. Then roll it up at a diagonal, starting from one corner, and pack i it into a compact tube. Use tape to keep the tub intact Use the scissors to cut vertical lines half way down the newspaper tube. Pull out the inner most layer and turn your recyc...

How To: Link to a URL in Flash

1. The following Steps shows how to open a URL in a Web Browser, using a Button Click from a Flash Application. 2. Open a new Flash Application and place a Rectangle Shape from Tools and inside place a Text Box and Enter a Text named "URL". 3. Then convert it to Symbol by Right Click->Convert to Symbol and selecting type as Button. 4. Goto Button Properties and Name the button instance as "btnurl" 5. Then in the Action Screen Create a OnRelease() Event function for Button "btnurl" 6. use a me...

How To: The Novice Guide to Teaching Yourself How to Program (Learning Resources Included)

Today's post is a small go-to guide for beginner programmers in Null Byte. With many of our community members picking up programming from our Community Bytes, it only makes sense to lay out a one-stop guide for your reference. Hopefully this guide will help you make an educated and thoughtful choice on what programming languages you want to learn, and how you want to learn said languages.

How To: Unlock / "Jailbreak" a Windows Phone 7 w/ ChevronWP7 to install ringtones etc.

The Windows Phone 7 platform has been out long enough now that hackers the world over have had ample time to play with it, and the fruits of their labors are coming fast and thick now. This video will teach you how to unlock or "jailbreak" (misnomer in this case) your Windows Phone 7 with ChevronWP7 so you can install custom ringtones and perform other power-user functions. You'll also need the certificate for it, ringtone manager, and the Windows Phone Developer Tools.