Question 4(Multiple Choice Worth 5 points) (08.03 LC)
The two dot plots below compare the forearm lengths of two groups of schoolchildren:
Forearm Length, Group A
10
8
+
11 12 13
Length (inches)
Forearm Length, Group B
.
10
11 12 13
Length (inches)
Based on visual inspection of the dot plots, which group appears to have the longer average forearm length?
Group B, because five children have a forearm length longer than 12 inches.
O Group B, because a child in the group has the least forearm length of 10 inches.
Group A, because no child in the group has a forearm length longer than 12 inches
O Group A, because four children in the group have the least forearm length of 10 inches