Online calculator for t distribution

Calculating the Functional Value of Distribution Function F(x) of t Distribution. After entering the values of degrees of freedom n and X in the input box below, click the "Calculate" button to do the calculation.

Calculating the inverse function value x when the value of t distribution function p=F(x) is known. After entering the values of degree of freedom n and probability p in the input box below click the "Calculate" button to do the calculation.

Find the upper α locus u of t distribution function such that P{X>u}=a, Enter the degree of freedom n and probability a in the input box below. Click the 'Calculate' button to do the calculation.

Calculating the two-sided quantile of t distribution Given probability a, find X so that P{|X|>x}=a, Enter the degree of freedom n and probability a in the input box below. Click the 'Calculate' button to do the calculation.