Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for ...

In Excel, syntax for this function is NORMINV (probability,mean,standard deviation). Using the sales example, with a weekly sales average of $2,000 that fluctuates about $500 up or down, you know ...

The frequency distribution is shown in a column chart. Note, you can choose a line chart, bar graph or XY Scatter chart, if those suit your data presentation better.

How to Use It If you wanted to know how many standard deviations encompass 15.8% (13.6% + 2.1% + .1%) of the distribution, you could look at the graph and see it is a -1 standard deviation. Why is ...

Here's how to create a pivot table in Excel to slice and dice your data, letting you perform in-depth analyses and spot important trends.

In the rapidly evolving world of data analysis, AI tools like Microsoft Copilot, ChatGPT, and Zebra AI are transforming the way you work with Excel. These ...