TINV ( probability , degrees-freedom )

Description: Computes the t-value of the Student's t-distribution as a function of the probability and the degrees of freedom.

Arguments:

Name	Type	Description
probability	number	A probability associated with the two-tailed Student's t-distribution.
degrees-freedom	number	The number of degrees of freedom with which to characterize the distribution, truncated to an integer.

Return Type and Value: number – The t-value of the Student's t-distribution.

However, if

• probability < 0 or probability > 1, #NUM! is returned.

• degrees-freedom < 1, #NUM! is returned.

[Example:

TINV(0.054644927,60) results in 1.95999999

end example]