[Answer] What is an observational study?

Answer: An observational study measures the value of the response variable without attempting to influence the value of either the response or explanatory variables

Most relevant text from all around web:

What is an observational study? What is validity and why is it important in research? | psucd8 Observational Research - Definition Methods & Examples What Is a Retrospective Analysis? | Synonym Observational Study Definition: An observational study is a study in which a researcher simply observes behavior in a systematic manner without influencing or interfering with the behavior . The researcher would record the behavior that he or she observes. There may be rating scales that the researcher would use when observing the behavior. Observational studies can involve naturalistic … Observational Study. A type of study in which individuals are observed or certain outcomes are measured . No attempt is made to affect the outcome. Wed Apr 15 2015 · An observational study is a study where researchers simply collect data based on what is seen and heard and infer based on the data collected . Resea...

Disclaimer: 

Our tool is still learning and trying its best to find the correct answer to your question. Now its your turn, "The more we share The more we have". Comment any other details to improve the description, we will update answer while you visit us next time...Kindly check our comments section, Sometimes our tool may wrong but not our users.

Are We Wrong To Think We're Right? Then Give Right Answer Below As Comment