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 1 2 3 4 5 6 7 8 9 10 11 12 soap 10 8 7 5 17 11 13 17 19 8 11 10 control 18 17 11 17 26 18 21 25 24 17 17 17 Perform a complete hypothesis test to see if there is a difference in bacterial colonies between the soap and control dishes.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 5E
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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
2 3 4 5 6 7 8 9 10 11 12
soap
10
8 7 5
17 11 13 17 19 8 11
10
control
18 17 11 17 26 18 21 25 24 17 17 17
Perform a complete hypothesis test to see if there is a difference in bacterial colonies between the soap
and control dishes.
Transcribed Image Text: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 2 3 4 5 6 7 8 9 10 11 12 soap 10 8 7 5 17 11 13 17 19 8 11 10 control 18 17 11 17 26 18 21 25 24 17 17 17 Perform a complete hypothesis test to see if there is a difference in bacterial colonies between the soap and control dishes.
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