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Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.