HP 12c financial calculator Manuale Utente

82 Section 6: Statistics Functions

File name: hp 12c_user's guide_English_HDPMBF12E44

Page: 82 of 209

Printered Date: 2005/7/29

Dimension: 14.8 cm x 21 cm

Keystrokes Display

g

1.19

Weighted mean cost per gallon.

A procedure for calculating the standard deviation and standard error (as well as
the mean) of weighted or grouped data is included in the hp 12c Solutions
Handbook.