A physics professor wishes to compare quiz grades between her two classes. The quiz was worth 10 points. The dot plots show the grade distributions. 2. 4. 8 10 Class A 2 4 10 Class B Each dot...

Extracted text: A physics professor wishes to compare quiz grades between her two classes. The quiz was worth 10 points. The dot plots show the grade distributions. 2. 4. 8 10 Class A 2 4 10 Class B Each dot represents a What was the lowest quiz grade in Class A? What was the highest quiz grade in Class B?