Compare glucose in instruction and control groups. The study described in the previous exercise also measured the fasting plasma glucose of 16 diabetics who were given individual instruction on diabetes control. Here are the data:
![1678_Compare glucose in instruction and control groups.png](https://secure.tutorsglobe.com/CMSImages/1678_Compare glucose in instruction and control groups.png)
Make a back-to-back stemplot to compare the class and individual instruction groups. How do the distribution shapes and success in achieving the glucose control goal compare?