A fish nursery has four tanks for holding fish before they are sold. Twelve fish weighing less than 1 pound are placed in tank A. Twenty-five fish weighing at least 1 pound but no more than 2 pounds are placed in tank B.
Nine fish weighting at least 2 pounds but no more than 3 pounds are placed in tank C. Seven fish weighing more than 3 pounds are placed in tank D. Which of the following could be the median of the weight, in pounds, of these 53 fish?
We can organize the data into a simple table:
Weight<1 pound>1 and <2 pound>2 and <3 pound>3 pound# of fish122597
Since there are 53 fish in total, the median refers to the 27th fish. This fish must belong in the >1 and <2 pound category.