Question

Which of the following pieces of evidence would be considered the most reliable and valid?(1 point)
Responses

data reported by a world-renowned expert that cannot be reproduced in a different lab
data reported by a world-renowned expert that cannot be reproduced in a different lab

data collected from a controlled experiment that has been reproduced in several different labs
data collected from a controlled experiment that has been reproduced in several different labs

data collected from a thousand individuals that cannot be reproduced under different circumstances
data collected from a thousand individuals that cannot be reproduced under different circumstances

data from a single observation of an event that has not been witnessed again
data from a single observation of an event that has not been witnessed again

Answer 1

The most reliable and valid piece of evidence among the options provided is:

**Data collected from a controlled experiment that has been reproduced in several different labs.**

Reproducibility is a key factor in determining the reliability and validity of scientific data. If an experiment can be reproduced in multiple labs and still yields consistent results, it strengthens the credibility of the findings.