Detect errors in formulas - Microsoft Support
Formulas can sometimes result in error values in addition to returning unintended results. The following are some tools that you can use to find and investigate the causes of these errors and determine solutions. Note: This topic contains techniques that can help you correct formula errors.
NORM.DIST function - Microsoft Support
Returns the normal distribution for the specified mean and standard deviation. This function has a very wide range of applications in statistics, including hypothesis testing. NORM.DIST (x,mean,standard_dev,cumulative) The NORM.DIST function syntax has the following arguments: X Required. The value for which you want the distribution.
Deactivate an installation of Office - Microsoft Support
Learn how to deactivate an Office install that you shared with someone or deactivate an Office install so you can install it on another device.
Subtract numbers - Microsoft Support
There are several ways to subtract numbers, including: To do simple subtraction, use the - (minus sign) arithmetic operator. For example, if you enter the formula =10-5 into a cell, the cell will display 5 as the result. Adding a negative number is identical to …