Microsoft Excel’s mathematical capabilities often go far beyond the needs of most everyday users. However, Excel’s built-in statistical functions make it an ...

If you are working with a large dataset, knowing its standard deviation is handy as it will let you know the variability in the given dataset. You get to see the ...

If you are using Microsoft Excel to manage numerical data, at some point you're inevitably going to display percentages. Doing so can give you a new insight, or make summarizing heaps of data a bit ...

In the world of statistics and data analysis, it is important to understand variability and precision. Two fundamental concepts that aid in this understanding are ...

Q. I am trying to create a formula in our accounting system, but I keep getting errors. What can I do to get the formula to work? A. All Excel users know how powerful formulas are, but sometimes it ...

Standard deviation (SD) is a statistical measure that can help us understand the dispersion or spread of values within a set of data. By calculating the standard deviation, we can identify whether the ...

The error bar is a statistical tool that analyzes the data variability on a chart. The inability to add it in Excel makes providing data accuracy in both positive and ...

Using Microsoft Excel you can create charts based on the data and formulas entered in a worksheet. Enter a sample range of numbers in Excel as if you were at an event asking people their ages, for ...

Excel makes quick work of tracking time. With the right formatting, formula and dependent time values, you can return the hours worked for a given day, week, month and so on. If all you’re doing is ...

Calculating the standard deviation in Excel may seem daunting at first, especially for those who are new to using spreadsheets. However, Excel makes it relatively easy to track the spread of your data ...