#4-B. Interpreting Your Distribution Using your answers from Part A, complete the table below by calculating the relative performance ranges and then converting them to absolute performance. Relative Performance Ranges Really Worse Worse Typical Better Really Better <3.00 3.00-6.50 6.50-13.50 13.50-17.00 >17.00 Converted to Absolute Performance <15.00% 15.00%-32.50% 32.50%-67.50% 67.50%-85.00% >85.00% What is your interpretation of the performance of your class on this assessment? There are 2 students in the "Worse" range, 7 in the "Typical" and 1 in "Really Better". Even though 6 of them managed to get 50% or more items correct, the negative view should take into consideration that 8 of them only got 50% or less correct. Therefore the class, from an overall point of view, should improve their skill level #4-C. The Normal Curve and Normal Distributions Assume that you have just received the results of your trainees' performance on a national licensure exam. The exam is a norm-referenced, standardized test with a mean of 200 and a SD of 25 On this exam, 68.26% of the scores would lie between what two scores? 175 and 225 On this exam, 95.44% of the scores would lie between what two scores? 150 and 250