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Percentiles?
Started by Dentalkid434
No percentiles.... But I wish they did!
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If you really want to know...Is the numerical score (0-30) on the DAT a reflection of how you did compared to others who took the same test, or is it some calculation based on the # of questions you answered correctly?
http://www.ada.org/sections/educationAndCareers/pdfs/dat_users_manual.pdf
I think the percentile shows where you stand among the limited number of people who took that same test. The numerical scores are probably based on the number of questions you got right/wrong. The 0-30 score is how you did against the test. The percentile is how you did against other people who took the same test.
Most statisticians would argue that the percentile is the better number to judge an applicant. But it is the 0-30 score that schools can advertise so that's probably what matters to them.
For a 2009 test, a 20 AA would mean a 89.7 percentile but for my 2012 July test, a 20 AA was a ~93.5 percentile. However, a 20 AA's percentile for one person is a different 20 AA's percentile for another person who took the same test because there is some leeway for the number of questions correct that will get you a 20 AA but varied percentile.
Most statisticians would argue that the percentile is the better number to judge an applicant. But it is the 0-30 score that schools can advertise so that's probably what matters to them.
For a 2009 test, a 20 AA would mean a 89.7 percentile but for my 2012 July test, a 20 AA was a ~93.5 percentile. However, a 20 AA's percentile for one person is a different 20 AA's percentile for another person who took the same test because there is some leeway for the number of questions correct that will get you a 20 AA but varied percentile.
For me, 23AA was 99.7% and 25PAT was 99.1%.
It means that 16% of the people who took the same test did better than you, not that the test was easier than other tests. Maybe you had a particularly good cohort of test-takers?My 20AA gave me the 84th percentile in July 2012..looks like I had an easier test.
It means that 16% of the people who took the same test did better than you, not that the test was easier than other tests. Maybe you had a particularly good cohort of test-takers?
I guess it's possible..
just for reference. it literally says on the bottom of your examination score sheet that u get when u leave prometric---PERCENTILES are NOT sent to schools. just saying.
It takes such an effort to read, let alone comprehend.