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lilavasa [31]
2 years ago
15

What are the similarities and differences between experiments and obser- vational studies?

Biology
1 answer:
ratelena [41]2 years ago
3 0

experiment, the researcher will undertake some experiment and not just make observations

while the observational study, the researcher simply makes an observation and arrives at a conclusion.

additional tip/info: The observational studies are cheaper than experimental ones and can take as much time as needed.

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