The problem presents a dot plot showing the essay scores of students in Mr. Ji's class. Each dot represents a student's score on a 6-point scale. The task is to determine the minimum essay score received by a student.

1. Problem Description

The problem presents a dot plot showing the essay scores of students in Mr. Ji's class. Each dot represents a student's score on a 6-point scale. The task is to determine the minimum essay score received by a student.

2. Solution Steps

To find the minimum essay score, we need to identify the smallest value on the x-axis (the score) for which there is at least one dot. Examining the dot plot, we can see that there is a dot above the value $2$ on the x-axis. There are no dots to the left of $2$. Therefore, the minimum essay score is $2$.

3. Final Answer

2