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Mathematics, 03.06.2021 22:00 emblemhacks

If 3 out of 10 mammalian cell cultures exposed to ultraviolet (UV) radiation developed chromosomal abnormalities while 9 out of 10 mammalian cell cultures developed chromosomal abnormalities when exposed to UV radiation plus a common NSAID (nonsteroidal anti-inflammatory drug). a. What is the type of study design?
b. Which parameter (s) can be determined? Calculate it.
c. Explain the results.

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