Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. David Kindness is a Certified Public Accountant (CPA) and an expert in the ...

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 ...

As a spreadsheet software program, Microsoft Excel has many useful features for a small business's productivity. Chief among these is the ability to use formulas to make various calculations with the ...

Annual gross pay is the amount of money an employee earns per year before deductions like state and federal taxes, 401(k) savings or health insurance premiums are taken out. For both salaried and ...

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 ...

This guide was reviewed by a Business News Daily editor to ensure it provides comprehensive and accurate information to aid your buying decision. Creating a running total (or a cumulative sum, as it ...

Wondering how to calculate age with today’s date in Excel? If so, then we have a number of methods for you. When you’re managing data in Microsoft Excel, there are occasions when you need to figure ...

It can be beneficial in many situations to display the difference between two numbers as a percentage. Doing so helps to put a change into a more understandable format for the average reader. In this ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Amy is an ACA and the CEO and founder of ...

In the domain of statistics, Pearson’s correlation coefficient — also known as “r” — is a crucial measure for identifying the strength and direction of the linear relationship between two variables.