TINV function

Description

Returns the reverse of the Student t distribution.

TINV(P,df) returns the t-value corresponding with the two-tailed probability P (P-value) and the specified degrees of freedom df.

TINV is the inverse function of the TDIST function.

The argument P can be a real number or a matrix. When it is a matrix, the function returns a matrix with the same dimensions and with the TINV function applied to all elements.

Example

TINV(0.05,30) returns 2.0423 (rounded)

Calculator

Graph

Function:	TINV(,)
	X-axis	Y-axis
Minimum:	Minimum X	Minimum Y
Maximum:	Maximum X	Maximum Y

Enter the argument(s) for the function, including the symbol x.
Enter the minimum and maximum for the X-axis and for the Y-axis.
To let the software define the Y-axis automatically, leave both input fields for the Y-axis empty.

See also

• Values of the t-distribution table
• TDIST function
• Statistical test functions