Question

use the standard normal table or technology to find the z - score that corresponds to the cumulative area 0.0043. z = (type an integer or decimal rounded to two decimal places as needed.)

Explanation:

Step1: Use standard - normal table

Look up the cumulative area 0.0043 in the standard - normal table. The standard - normal table gives the cumulative area to the left of the z - score.

Step2: Find the z - score

From the standard - normal table, the z - score corresponding to a cumulative area of 0.0043 is approximately - 2.63.

Answer:

• 2.63