2] To create a bell curve in excel, we need three values, average, standard deviation, and normal distribution. Let’s calculate the average of the data first. For this, enter the following ...

Here is how you would use a Standard Normal table to get your answer. First, find 0.727 in the table, or as close as you can. Then read across to the Z value on the left (0.60) and up to the top ...

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 ...

How to Make a Frequency Distribution Graph in Excel for Mac 2011. You can use the Frequency function within Excel in Microsoft Office 2011 for the Macintosh platform to calculate the frequency of ...