Suppose the researchers in the previous question fail to reject their null hypothesis. Which of thefollowing sentences best expresses the conclusion of their hypothesis test?

There is sufficient evidence to conclude that cats kill more small mammals than dogs.

There is insufficient evidence to conclude that cats kill more small mammals than dogs.

There is sufficient evidence to conclude that cats kill fewer small mammals than dogs.

There is insufficient evidence to conclude that cats kill fewer small mammals than dogs.

There is sufficient evidence to conclude that cats kill about the same number of smallmammals as dogs.

There is insufficient evidence to conclude that cats kill about the same number of smallmammals as dogs.