Question

the dot plot shows the number of classes taken by the students at south high school. the shape of the data is
skewed left.
skewed right.
symmetrical.
from 3 to 7.

Explanation:

In a skewed - left distribution, the tail of the data extends to the left. In a skewed - right distribution, the tail extends to the right. A symmetrical distribution has a mirror - like appearance on either side of the center. Looking at the dot - plot, the data is evenly spread around the center values. There is no long tail extending to the left or right.

Answer:

Symmetrical.