Question

find the z value that corresponds to the given area in the figure below. use the standard normal distribution table and enter the answer to 2 decimal places. (note: figure not drawn to scale.) 0.2236 ↓ z 0

Explanation:

Step1: Identify the area type

The yellow area is left of z, equal to 0.2236.

Step2: Find z in standard normal table

Look for 0.2236 in the table; it corresponds to z = -0.76.

Answer:

-0.76