The area under the shaded region from 1 to 2 is 0.14
<h3>What will be the shaded region area?</h3>
Probabilities actually define the percentage of the happening of an event
Here the shaded region shows the probability of the z-scores
The shaded region 1 to 2 is represented as:
![P(1 < z < 2)](https://tex.z-dn.net/?f=P%281%20%3C%20z%20%3C%202%29)
By using the probability of z-score we can have
![P(1 < z < 2)=P(z < 2)-P(z < 1)](https://tex.z-dn.net/?f=P%281%20%3C%20z%20%3C%202%29%3DP%28z%20%3C%202%29-P%28z%20%3C%201%29)
From the given standard normal table:
So, we have:
The approximated value will be
Thus the area under the curve shaded is 1 to 2 is 0.14
To know more about Z- probability follow
brainly.com/question/25638875