Enter the z-score into the T Ratio Calculator. The calculator will evaluate and display the T Ratio.

T Ratio Formula

The following formula is used to calculate the T Ratio.

T = (Z*10) + 50
• Where T is the T Ratio ( )
• Z is the z-score

To calculate the T-ratio, multiply the z-score by 10, then add 50 to the result.

How to Calculate T Ratio?

The following example problems outline how to calculate T Ratio.

Example Problem #1:

1. First, determine the z-score.
• The z-score is given as: 1.25.
2. Finally, calculate the T Ratio using the equation above:

T = (Z*10) + 50

The values given above are inserted into the equation below and the solution is calculated:

T = (1.25*10) + 50 = 62.5

Example Problem #2:

For this problem, the variables required are provided below:

z-score = 1.7