A teacher informs her class (500+students) that a test was a very difficult but the grades would be curved. Scores on the test were normally distributed with a mean of 46 and a SD if 7.6. The maximum possible score on the test was 100 points. Because the partial credit the scores were recorded with 1 decimal point accuracy. Top 12% Bottom 12% Scores above the bottom 65% and below 12% Scores above the bottom 35% and below the top 35% Scores above the bottom 12% and below the top 65%