Using Advanced Statistical Functions

To use the advanced statistical functions in the scientific calculator, click the following buttons or press the keyboard equivalent.
ButtonKeyFunction

Ave CTRL+A Calculates the mean of the values displayed in the Statistics Box. Inv+Ave calculates the mean of the squares.
Dat
INS Enters the displayed number in the Statistics Box.
s
CTRL+D Calculates standard deviation with the population parameter as n-1. Inv+s calculates standard deviation with the population parameter as n.
Sta
CTRL+S Opens the Statistics Box and activates the Ave, Sum, s, and Dat buttons.
Sum
CTRL+T Calculates the sum of values in the Statistics Box. Inv+Sum calculates the sum of the squares.



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Last updated on Friday, January 24, 1997 at 6:50 PM
Contact :Ian Ippolito