HowToGeek on MSN

How to Use the AVERAGEIF and AVERAGEIFS Functions in Excel

Excel's AVERAGEIF and AVERAGEIF functions let you find the average of a set of data. However, where they differ from the more ...
The Motley Fool

What Is a Moving Average?

Moving averages smooth out stock price fluctuations to clarify trends. Simple and exponential are the main types of moving averages. These tools help determine optimal stock buying or selling times.