question 9\n1 pts\nlinking rising rates of autism with increased use of vaccines is suggesting a ______…

question 9\n1 pts\nlinking rising rates of autism with increased use of vaccines is suggesting a ______ between vaccines and autism.\ncorrelation\nmeta - analysis\nbias\ncause - and - effect relationship

question 9\n1 pts\nlinking rising rates of autism with increased use of vaccines is suggesting a ______ between vaccines and autism.\ncorrelation\nmeta - analysis\nbias\ncause - and - effect relationship

Answer

Brief Explanations:

Linking two variables' trends (rising autism rates and increased vaccine use) indicates a correlation, which shows a relationship but not necessarily causation. Meta - analysis is a research method, bias refers to systematic error, and a cause - and - effect relationship implies one variable directly causes the other, which is not proven here just by the linked trends.

Answer:

A. correlation