Is wrapping a banana in plastic wrap and leaving the other bananas alone to see which one rots faster and experimental study design or and observational study design?
Sinead Mcgee
Answered question
2021-02-19
Answer & Explanation
escumantsu
Skilled2021-02-20Added 98 answers
In science, we can test a theory by experimenting. Experimenting increases the scope of establishing that a given theory is true. It is used as an evidence to support to argument. Experiments and its observations are tools for research.
Step 2
Experimental study design is the study design whereby there is a control and a test. The test is the one upon which the experiment is conducted and the control is the ideal result of the experiment. For example, when mint and Coca Cola are mixed, the result is experiment based.
On the other hand, an observational study design is a model whereby we only take note of the observations and draw our conclusion based on it. For example, counting the number of infant deaths in a geographical area is an observational study design.
Here, wrapping a banana in plastic wrap and leaving the other bananas alone to see which one rots faster is an experimental study design which compares a test and a control.
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Read carefully and choose only one option
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