Test U: population mean pl = 85, standard deviation 0' = 6. Un"s score is in the 2.3211 Qercentile rank. U3.1. Draw the normal curve for this distribution. U32. State the value of a score X in the distribution that corresponds to the 2.28th percentile rank. U3.3. Compute the area between the person's percentile rank and the 50'11 percentile. U3.4. Write the z-score that best corresponds to the proportion in #33. U3.5. Re-write the z-score in #14 as either positive (+) (if the person's percentile rank > 50th percentile) or negative () (if the person's percentile rank