In: Statistics and Probability
Use the standard normal table to find the z-score that corresponds to the cumulative area 0.1635. 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.
Cumulative area in standard normal table = 0.1635
z value = - 0.98
In the below table last row last coloumn