Related Topics:

Spreadsheet Data Source Functions

Function Wizard Functions

Selecting a Function and Making the Other Required Inputs

ASTDEV_S

Description: Returns the standard deviation of the fitted model, which provides a measure of the spread of the failure times. The standard deviation is the square root of the variance.

Syntax: ASTDEV_S(Data_Src, [SL_1])

Remarks:

The larger the variance, the wider the spread of the failure times.

Example:

Note that this value will vary depending on the source data set.

 

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