Answer
The Boardman power plant is unusual.
The scatter plot of the Hermiston power plant is not unusual.
Work Step by Step
A diagram that represents the relationship between two numerical variables is called a scatter plot. The scatter plot is made in Excel. The steps are as follows:
Step 1: Input the provided data.
Step 2: Go to Insert>Recommended Charts>All charts>Scatter.
Step 3: Click OK.