# T-Value Calculator

## Calculate Score for T-Distribution

When you take a peek at t-distribution table or
the t-statistic calculator, you can see that one needs to know what
the “df” actually symbolizes. “df” is the “degrees of freedom” which
is just one less than the sample size.

**Step-1: **Subtract 1 from the sample size. This is the "df".
**Step-2: **Look for the "df" towards the left side of any
t-distribution table. Locate this column below the alpha level.