T.DIST.2T function

The T.DIST.2T function returns the two tailed Student distribution for a value x. Along with T.DIST.RT, this function replaces TDIST and is equivalent to calling TDIST with the tails argument set to 2.

Parts of a T.DIST.2T function

T.DIST.2T(x, degrees_freedom)

Part Description
x Required. The x value to evaluate the distribution at.
degrees_freedom Required. The degrees of freedom.

Sample formulas

Example 1: T.DIST.2T(1.96, 60)

Example 2: T.DIST.2T(1, 2)

Notes

  • If deg_freedom is less than 1, returns an #NUM error.
  • If x is negative, returns an #NUM error.
  • Along with T.DIST.RT, this formula replaces the TDIST formula. This is equivalent to calling the TDIST formula with tails = 2.

Examples

Result for A1=T.DIST.2T(1.96, 60)
 

  A B
1 0.054644929736529  
2    

Result for A1=T.DIST.2T(1, 2)

  A B
1 0.42264973081037  
2    

Related functions

  • T.DIST: The T.DIST function returns the right tailed Student distribution for a value x.
  • T.DIST.RT: Returns the right tailed Student distribution for a value x.
  • TDIST: Calculates the probability for Student's t-distribution with a given input (x).
true
Visit the Learning Center

Using Google products, like Google Docs, at work or school? Try powerful tips, tutorials, and templates. Learn to work on Office files without installing Office, create dynamic project plans and team calendars, auto-organize your inbox, and more.

Search
Clear search
Close search
Google apps
Main menu
588757810584933559
true
Search Help Center
true
true
true
true
true
35
false
false