The dot plots below show the ages of students belonging to two groups of salsa classes: A dot plot shows two divisions labeled Group A and Group B. The horizontal axis is labeled as Age of Salsa Students in years. Group A shows 3 dots at 5, 4 dots at 10, 6 dots at 17, 4 dots at 24, and 3 dots at 28. Group B shows 6 dots at 7, 3 dots at 10, 4 dots at 14, 5 dots at 17, and 2 dots at 22. Based on visual inspection, which group most likely has a lower mean age of salsa students? Explain your answer using two or three sentences. site:openstudy.com

Question

The dot plots below show the ages of students belonging to two groups of salsa classes:  A dot plot shows two divisions labeled Group A and Group B. The horizontal axis is labeled as Age of Salsa Students in years. Group A shows 3 dots at 5, 4 dots at 10, 6 dots at 17, 4 dots at 24, and 3 dots at 28. Group B shows 6 dots at 7, 3 dots at 10, 4 dots at 14, 5 dots at 17, and 2 dots at 22.  Based on visual inspection, which group most likely has a lower mean age of salsa students? Explain your answer using two or three sentences. site:openstudy.com