Test S: population mean \"=60, standard deviation 6:20. Sz's score is in the 8.3\" Qercentile rank. 83.1. Draw the normal curve for this distribution. 83.2. State the value of a score X in the distribution that corresponds to the 2.28'h percentile rank. 83.3. Compute the area between the person's percentile rank and the 50th percentile. 83.4. Write the z-score that best corresponds to the proportion in #33. 83.5. Re-write the z-score in #34 as either positive (+) (if the person's percentile rank > 50th percentile) or negative () (if the person's percentile rank