The back-to-back stem-and-leaf plot below show exam scores from two different math classes. Which class has a greater mean score? Which class has a greater median score? Class A Class B 1 5 4 2 1 6 8

The back-to-back stem-and-leaf plot below show exam scores from two different math classes. Which class has a greater mean score? Which class has a greater median score? Class A Class B 1 5 4 2 1 6 8 5 4 5 7 7 9 6 1 6 6 6 7 8 9 7 2 5 6 6 1 2 8 0 0 4 8 9 1 9 3 5 6 7 Question 1 options: greater mean = class B greater median = class A greater mean = class A greater median = class B greater mean = class A greater median = class A greater mean = class B greater median = class B