Test F: population mean [1:500 and standard deviation 0:40. Ehn's test score is X=490. F1.1. Draw the normal curve for this distribution. F1.2. State the value of a score X in the distribution that corresponds to the 99.87th percentile rank. F1.3. Compute the person's z-score. F1.4. Mark (using an X) the place in the distribution Where the person's score is located. F1.5. Find the area (proportion) of the curve between the mean u and the-score (back of the text). Do not round the value. F1.6. Finally, compute the percentile rank of that person's score