Use the standard normal table to find the z-score that corresponds to the given percentile. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. If convenient, use technology to find the z-score. The z-score that corresponds to P_4 is (Round to two decimal places as needed.) Table of Standard Normal Probabilities for Negative Z-scores Table of Standard Normal Probabilities for Positive Z-scores. P4
Using technology, the z score corresponding to 4th percentile is - 2.05.Therefore, z score corresponding to P4 is - 2.05.