The Length (inches) Forearm Length, the correct group is B.
We have given that,
The two-dot plots below compare the forearm lengths of two groups of schoolchildren.
Based on visual inspection of the dot plots, which group appears to have the longest average forearm length.
What is the length?
Length is a measure of distance. In the International System of Quantities, length is a quantity with dimension distance. In most systems of measurement a base unit for length is chosen, from which all other units are derived. In the International System of Units system, the base unit for length is the meter.
Group B, because five children have a forearm length longer than 12 inches.
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