Question

internal validity refers to research​

Answer 1

Answer:

Internal validity is the degree of confidence that the causal relationship you are testing is not influenced by other factors or variables. External validity is the extent to which your results can be generalized to other contexts. The validity of your experiment depends on your experimental design.

Answer 2

Answer:

Internal validity is the extent to which a study establishes a trustworthy cause-and-effect relationship between a treatment and an outcome.The less chance there is for "confounding" in a study, the higher the internal validity and the more confident we can be in the findings.

Explanation:

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