Question

use a standard normal table to find the z - score that corresponds to the 5th percentile. click to view page 1 of the table. click to view page 2 of the table. a. 0.00 b. - 1.645 c. - 2.575 d. 4

Explanation:

Step1: Understand percentile meaning

The 5th percentile means the area to the left of the z - score under the standard normal curve is 0.05.

Step2: Use standard normal table

Looking up the value 0.05 in the body of the standard - normal table (which gives the cumulative probability), we find the corresponding z - score.

Answer:

B. - 1.645