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How To: Work with bell curves 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 47th installment in his "Excel Statistics" series of free video lessons, you'll learn about the basics of the empirical rule (the bell curve) and how to apply it in various ways.

How To: Find statistical critical & p values 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 89th installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the NORMSINV function for critical values and the NORSDIST function for p-values.

How To: Find critical values with T 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 91st installment in his "Excel Statistics" series of free video lessons, you'll learn how to use TINV and TDIST functions to find critical values given an unknown sigma value.

How To: Find confidence intervals with a sigma value 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 80th installment in his "Excel Statistics" series of free video lessons, you'll learn how to construct confidence intervals when the sigma is known known using the CONFIDENCE and NORMSINV functions.

How To: Build labels for a 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 21st installment in his "Excel Statistics" series of free video lessons, you'll learn how to build labels and counting formulas for a frequency distribution.

How To: Use NORMSINV with critical values 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 87th installment in his "Excel Statistics" series of free video lessons, you'll learn how to use NORMSINV to test a hypothesis with population standard deviation (sigma) known and proportions.

How To: Create a stem & leaf chart with Excel's REPT & COUNTIF

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 28th installment in his "Excel Statistics" series of free video lessons, you'll learn how to create quantitative data stem & leaf charts using the REPT and COUNTIF functions.

How To: Chart a categorical 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 13th installment in his "Excel Statistics" series of free video lessons, you'll learn how to create a column chart from a frequency distribution for categorical data.

How To: Use absolute and relative cell references 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 5th installment in his "Excel Statistics" series of free video lessons, you'll learn how to use relative and absolute cell references to save time when writing formulas.

How To: Build a workbench on a tight budget

A good first project for anyone interested in doing woodworking projects on a regular or semi-regular basis is, naturally, a wooden workbench. This carpenter's guide will help you to build a solid work table without breaking the bank in the process. For more information, including a step-by-step breakdown of the assembly process, watch this free video tutorial.

How To: Find the area of a rectangle

The area of a rectangle is the basis for all geometry. You will need to know how to do this in order to better understand other objects. This video tutorial will show you the formula for area of a rectangle and how to use it. Don't be confused in math class anymore.

How To: Export an image sequence from Final Cut Pro

This video editing software tutorial shows you how to export an image sequence from Final Cut Pro. This isn't usually the format people export in, but if you are planning on using the frames for animating or further editing, you may want to export your work on a per frame basis. If this is the case, watch and learn how to export an image sequence from Final Cut Pro.

News: The Galaxy S9 Is IP68 Water-Resistant — Here's What That Really Means

The day has finally arrived — Samsung has unveiled the Galaxy S9 and S9+. Apart from minor upgrades, the two might not appear to be much different from last year's S8 and S8+, but that's not necessarily a bad thing. One feature that hasn't changed is the Galaxy's IP68 water-resistance rating. That's a great score, but it begs the question — what does that number really mean?

How To: Dropped Your Phone in Water? Here's How to Keep Your Wet Android or iPhone from Being Water Damaged

When it comes to busted smartphones, liquid damage ranks right up there with shattered screens as one of the most common issues owners have to deal with—as well as the most embarrassing. Thankfully, though, with the rise of waterproof phones such as the Samsung Galaxy S7 and even the iPhone 7, this is becoming less and less of a worry. But not everyone has a waterproof device.

How To: Wake someone up with a firecracker prank

Firecrackers are one of the greatest noisemaking implements ever conceived, and have formed the basis of great pranks for generations. This video will show you how to pull arguably the most classic firecracker prank of all, the firecracker wakeup call. All you do is put firecrackers in a pot (for safety) near a sleeping person and light 'em off. Hilarious, but dangerous. Be careful, for Pete's sake.

How To: Do an easy card force trick

For the budding magician, the card force is one of the most important techniques, forming the basis for many, many wonderful card tricks. In this tutorial youtube staple The Card Trick Master teaches us to perform an easy behind-the-back card force magic trick that is sure to wow your audiences.

How To: Work with Chebyshev's Theorem & bell curves 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 48th installment in his "Excel Statistics" series of free video lessons, you'll see comparison of Chebyshev's Theorem and the Empirical Rule (bell curve) and learn when to apply which.

How To: Use Chebyshev's Theorem 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 46th installment in his "Excel Statistics" series of free video lessons, you'll learn about Chebyshev's Theorem and how to apply it in three different ways.

How To: Use the Microsoft Excel Data Analysis add-in

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 43rd installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the Excel Data Analysis add-in descriptive statistics tool.

How To: Calculate the coefficient of variation (CV) 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 42nd installment in his "Excel Statistics" series of free video lessons, you'll learn how to calculate the coefficient of variation.

How To: Create a scatter diagram for 2 variables 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 30th installment in his "Excel Statistics" series of free video lessons, you'll learn how to create a scatter diagram for 2 quantitative variables.

How To: Find simple probabilities 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 51st installment in his "Excel Statistics" series of free video lessons, you'll learn how to understand, work with and find simple probabilities in Microsoft Office Excel.

How To: Use the NORMSINV & NORMSDIST 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 93rd installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the NORMSINV and NORMSDIST functions to complete a hypothesis test about a population proportion.

How To: Construct confidence intervals with TINV 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 83rd installment in his "Excel Statistics" series of free video lessons, you'll learn how to construct confidence intervals when the sigma (population standard deviation) in NOT known using the TINV function.

How To: Create quantitative data cross tabulation 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 29th installment in his "Excel Statistics" series of free video lessons, you'll learn how to create quantitative data cross tabulation using a pivot table (PivotTable).

How To: Chart cross-sectional and time series data 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 11th installment in his "Excel Statistics" series of free video lessons, you'll learn how to work with, and create charts for, cross-sectional and time-series data.

How To: Install the Microsoft Excel Data Analysis add-in

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 13th installment in his "Excel Statistics" series of free video lessons, you'll learn how to install the Excel 2007 Data Analysis add-in.

How To: Subtract integers

Working with integers is the basis of all mathematics. Subtracting is naturally a little more complicated than adding. If you are having trouble with subtraction, check out this video. This tutorial illustrates how to subtract integers, as used in high school math courses.