A T distribution differs from the normal distribution by its degrees of freedom. A T-test is a statistical hypothesis test that follows a student’s distribution if the null hypothesis is supported. Calculate the T-Test Critical Value by using the t-distribution critical values table.
Calculate the T- Test Critical Value for the given details by using t-distribution critical values table.
Degrees of Freedom (df) = 25
Two tailed probability Value α = 0.01
One tailed probability Value α = 0.025
Two-tailed T Value = 1.7081