In Microsoft Excel, using a scatter chart allows you to plot the data points against the probability of achieving each observed data point.

How to Use Excel to Find Percentiles. As your business grows, you'll find that you need Microsoft Excel 2010 more and more to compute important numbers for your business.

When working with a large data set, you would be more productive if you knew how to quickly find what you need. Luckily, Excel has a few functions that can help with this.

Variance is a measurement of the spread between numbers in a data set. The variance measures how far each number in the set is from the mean. You can use Microsoft Excel to calculate the variance ...