Perform a complete hypothesis test to see if there is a difference in bacterial colonies between the soap and control dishes. Again - notice that you are given no advice. You need to figure this out on your own,

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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5) You want to determine the effect of soap on bacterial colonies. In order to make sure that the environment does not affect your experiment, you divide 13 different petri dishes in half - one side is exposed to soap, the other is a control.

You measure the number of colonies that grow in each petri dish and come up with the following results:

petri dish soap control

1 2 3 4 5 6 7 8 9 10 11 12 13 10 5 7101911131719 811 10 16 20 171117 2618 21 25 2417 17 17 21

Perform a complete hypothesis test to see if there is a difference in bacterial colonies between the soap and control dishes.

Again - notice that you are given no advice. You need to figure this out on your own, although this one should be a bit easier than (4). Feel free to use R to solve this problem, just make sure you don't just hand in a printout.

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