F fabl Member Joined Aug 7, 2014 Messages 56 Gender Male HSC 2014 Sep 28, 2014 #1 I got 80% on my chemistry test that was worth 30%. My Z score was 1.45. the mean was 56% and the sd was 13. Does the Z score of 1.45 pull the 80% higher? What roughly would I get for this chem test.
I got 80% on my chemistry test that was worth 30%. My Z score was 1.45. the mean was 56% and the sd was 13. Does the Z score of 1.45 pull the 80% higher? What roughly would I get for this chem test.
BLIT2014 The pessimistic optimist. Moderator Joined Jul 11, 2012 Messages 11,591 Location l'appel du vide Gender Undisclosed HSC 2014 Uni Grad 2018 Sep 28, 2014 #2 fabl said: I got 80% on my chemistry test that was worth 30%. My Z score was 1.45. the mean was 56% and the sd was 13. Does the Z score of 1.45 pull the 80% higher? What roughly would I get for this chem test. Click to expand... It just shows how you far away for the mean and your rank within your cohort for internals... Would depend on you and your cohorts performance in externals...
fabl said: I got 80% on my chemistry test that was worth 30%. My Z score was 1.45. the mean was 56% and the sd was 13. Does the Z score of 1.45 pull the 80% higher? What roughly would I get for this chem test. Click to expand... It just shows how you far away for the mean and your rank within your cohort for internals... Would depend on you and your cohorts performance in externals...