Step 1 – Normalizing raw scores of individual student
Recommendation scores, GPAs and interview scores of individual students are considered as raw scores in the normalization.
Normalized score = Raw score of individual student – Mean of all shortlisted applicants’ scores Standard deviation of all shortlisted applicants’ scores
Normalized score
=
Raw score of individual student – Mean of all shortlisted applicants’ scores
Standard deviation of all shortlisted applicants’ scores
Step 2 – Standardizing normalized scores of individual student
The normalized scores are converted to standardized scores with the mean of 50 and standard deviation of 10. The mean and standard deviation will be used in the calculation of standardized scores of all short-listed applicants in the selection.
Standardized score = Normalized score of individual student X 10 + 50
Standardized score
Normalized score of individual student X 10 + 50
Step 3 – Computing the final score of individual student
The standardized recommendation scores, GPAs and interview scores will be used to calculate final scores of applications.Different formulas will be used to calculate final scores as follows:
Final score = (Standardized GPA x 0.5) + (Standardized interview/recommendation score x 0.5)