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The two dot plots below compare the forearm lengths of two groups of schoolchildren:

Based on visual inspection of the dot plots, which of the following groups appears to have the longer average forearm length? (1 point)

Group of answer choices

A) Group A, because no child in the group has a forearm length longer than 11 inches

B) Group B, because two children have a forearm length longer than 11 inches

C) Group A, because three children in the group have the least forearm length of 9 inches

D) Group B, because a child in the group has the least forearm length of 9 inches

Respuesta :

b.

as a, none is longer than 11 inches
b, 2 are longer than 11 inches
c, 3 have 9 inches (which is the shortest)
s, one has 9 inches

Two dot plots are shown one below the other. The title for the top dot plot is Online Customers and the title for the bottom plot is Walk-In Customers. Below the line for each dot plot is written Number of Packs. There are markings from 1 to 5 on each line at intervals of one. For the top line there are 0, 0, 1, 5, 4 dots respectively for marks from 1 to 5. For the bottom line there are 6, 3, 1, 0, 0 dots respectively for marks from 1 to 5.

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