DSTDEV

Definition: DSTDEV is a function that returns the standard deviation of a population based on a database that meets a specified condition.

Syntax: =DSTDEV(database, field, criteria)

Situation: This formula is suitable when you need to find the standard deviation of a population based on a database that meets a specified condition.

Example: If you have a database with employee information and want to find the standard deviation of salaries for employees with a tenure greater than 5 years, the formula =DSTDEV(A1:D10, “Salary”, {“Tenure”, “>5”}) can be used.