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Mathematics 13 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

OpenStudy (anonymous):

Based on the visual inspection of the dot plots, which group appears to have the longer average forearm length? Group A, because a child in the group has the least forearm length of 10 inches. Group A, because four children have a forearm length longer than 12 inches. Group B, because no child in the group has a forearm length longer than 12 inches. Group B, because five children in the group have the least forearm length of 10 inches.

OpenStudy (plasmataco):

Sry the second one

OpenStudy (tiff9702):

Group A, because four children have a forearm length longer than 12 inches

OpenStudy (anonymous):

so B. @tiff9702

OpenStudy (tiff9702):

Yes

OpenStudy (anonymous):

thanks!

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