Vector performed an experiment at a local farm to determine if the addition of bananas to his
biomass cow manure recipe helps produce more or less energy. He collected random samples
of manure and bananas from the farm, prepared 15 bottles each of both mixtures, and placed
a balloon on top of each bottle. After two weeks, he measured the circumference of each
balloon in centimeters; the bigger the balloon grew, the more energy that was produced. The
results of the experiment are displayed in the box plots below.
Which description most accurately summarizes the sample results?