Question

please enter the values into the z - score formula below.
z1 = 125 - 150 / 10 = - 2.50
z2 = 175 - 150 / 10 = 2.50
what direction would we shade the distribution?
we are interested in the proportion between of two z - scores which means we would shade outside the z - scores.

Explanation:

Step1: Identify the task

We need to determine shading direction for proportion between two z - scores.

Step2: Analyze the concept

When interested in the proportion between two z - scores, we shade the area between them on the standard normal distribution.

Answer:

between