Minitab Macro
This macro calculates the weighted mean and weighted standard deviation of a column of data based on a frequency or weight column. Weights must be greater than or equal to 0, and can be continuous or discrete (frequencies).
Disclaimer:
Minitab Inc. provides the Macro Library as a convenience only. Minitab neither endorses, supports, nor verifies the accuracy of any content, information, or functionality of any macro found in the Macro Library. Minitab specifically disclaims any and all responsibility or liability arising from or related to any reliance upon, use, or incorporation of any content, information, or macro found in the Macro Library.
