List.Average

Syntax

List.Average(list as list, optional precision as nullable number) as any

About

Returns the average value for the items in the list, list. The result is given in the same datatype as the values in the list. Only works with number, date, time, datetime, datetimezone and duration values. If the list is empty null is returned.

Example 1

Find the average of the list of numbers, {3, 4, 6}.

Usage

List.Average({3, 4, 6})

Output

4.333333333333333

Example 2

Find the average of the date values January 1, 2011, January 2, 2011 and January 3, 2011.

Usage

List.Average({#date(2011, 1, 1), #date(2011, 1, 2), #date(2011, 1, 3)})

Output

#date(2011, 1, 2)