I am working on the MSI-R assignment paper for Pepperdine University PSY 603 and I need to know how to calculate the percentile rank from a T-score?

	Partner #1: Karly	Partner #2: Don
MSI-R Scale	T-score	%ile rank	T-score	%ile rank
Inconsistency (INC)	52		51
Conventionalization (CNV)	51		55
Global Distress (GDS)	47		46
Affective Communication (AFC)	46		49
Problem Solving Communication (PSC)	39		38
Time Together (TTO)	56		43
Disagreement about Finances (FIN)	37		45
Role Orientation (ROR)	61		51
Family History of Distress (FAM)	57		41
Conflict Over Child Rearing (CCR)