When you use a WEIGHT statement, the percentiles are computed differently. The 100pth weighted percentile y is computed from the empirical distribution function with averaging where w i is the weight ...
The highest score of two trials for each test was recorded. The mean and standard deviation for each test data were calculated according to the players’ age and gender groups, and then percentile ...
Each LSAT test will have its own raw score-to-scale conversion table. The LSAT percentile score is the percent of test takers that scored lower than you on the LSAT over the past 3 years.