Question

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 score. if convenient use technology to find the z score

P82

Answer 1

Solution:
Given in the question
P-value = 0.82
that means 82% of the data value are less than Z-score and 18% of the data value are more than Z-score
From Z table we found Z-score = 0.91537 or 0.92
P(Z<0.92) = 0.82