Casio ClassPad 330 User Manual page 753

Classpad os version 3.03

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u List-Calculation - stdDev

Function: Returns the sample standard deviation of the values contained in the range of

specified cells.

stdDev(start cell:end cell)

Example: To determine the sample standard deviation of the values in the block whose

upper left corner is located at A7 and whose lower right corner is located at C12,

and input the result in cell A1:

u List-Calculation - variance

Function: Returns the sample variance of the values contained in the range of specified

variance(start cell:end cell)

Example: To determine the sample variance of the values in the block whose upper left

corner is located at A7 and whose lower right corner is located at C12, and input

the result in cell A1:

Using the Action Menu