Returns the Weibull distribution. Use this distribution in reliability analysis, such as calculating a device's mean time to failure.

WEIBULL.DIST takes 4 required arguments and no optional arguments:

Syntax: WEIBULL.DIST(x, alpha, beta, cumulative)

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The arguments for the WEIBULL.DIST function are:
Argument Required? Description
x Required The value at which to evaluate the function.
alpha Required A parameter to the distribution.
beta Required A parameter to the distribution.
cumulative Required Determines the form of the function.
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