3. Experiment2ndand the3rd same the first experiment. But the experiment 3, when the bananas are maturated to the taste test by a three person, then we note 4 level that is compared the taste of bananas with the control group.9 ( The controller must to taste test to be first. The next they taste test the second group experiment to the seventeenth group experiment ) Level 1 is very unsatisfied. Level 2 is lest satisfied. Level 3 is satisfied. Level 4 is very more satisfied.