some randomly selected seventh graders in two classes were asked how many hours they studied for the final exam. The dot plot shows the data for each class.
1. Class A has the greater mean.
True
False
2. Class B has the greater MAD
True or false
3. Class A’s has a greater variation from the mean
True or false
![some randomly selected seventh graders in two classes were asked how many hours they studied for the final exam The dot plot shows the data for each class 1 Cla class=](https://us-static.z-dn.net/files/d60/37265298858c80ed6b269afc36c0cfdd.jpeg)