Which description most accurately summarizes the samples results?

Step-by-step explanation:

In this data, there are two true facts, if cow manure and mashed bananas are mixed, then there would be more biogas, more energy. The second fact is that the range of both box plots is not the same.

There are different ranges.

Therefore, based on these two facts, the right answer is the upper right, because other options violate these facts given.

So, the range is more consistent with pure cow manure, but the mixture of cow manure and mashed banana creates more biogas overall.

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.