If a researcher obtains a statistically significant result, calculating 1 minus the p-value (1 - p) will give them the exact probability that their result will be successfully replicated.

A psychologist studying the relationship between exercise and mood finds a statistically significant result with a p-value of .03. They conclude, 'There is a 97% chance (1 - .03) that we would find a significant result again if we ran this exact study a second time.' Why is this reasoning considered a misconception in research methods?

A researcher studying a new mnemonic technique finds a statistically significant improvement in recall scores with p = .04. To analyze the validity of various conclusions drawn from this result, match each interpretation with the statistical concept or misconception it illustrates.

A psychological researcher publishes a study with a statistically significant result of $p = .03$ and concludes, 'There is a $97$ chance that if we ran this exact study again, we would find a significant result.' Sequence the following steps of a critical evaluation of this researcher's claim, from the initial identification of the misconception to the scientifically accurate conclusion.

In psychological research, what is the common statistical misconception regarding the relationship between the $p$-value and the probability of replication?

A researcher observes a significant result ($p = .04$) and concludes that there is a $96\%$ chance that a direct replication of the study will also be significant. Arrange the steps below to form a scientifically sound analysis that critiques this conclusion.

If a researcher calculates a $p$-value of $.03$ for their study results, it is a statistically sound conclusion to state that there is a 97% probability that an exact replication of the study will also achieve statistical significance.

A team of researchers is discussing the likelihood that their recent findings will be successfully repeated in a future study. Match each researcher's conclusion to the correct statistical critique of their logic.

Which of the following describes a common statistical misconception regarding $p$-values and study replication?

Example of Researcher Misinterpretation of p-values

A clinical psychologist finds a statistically significant reduction in social anxiety scores with p = .03. If the researcher adheres to the common misconception that $1 - p$ equals the probability of replication, they would conclude there is a _____ percent chance that an identical replication of the study will also yield a significant result.

A researcher concludes that because their study achieved statistical significance ($p = .03$), there is a $97\%$ probability that an exact replication will also be significant. To provide a sound evaluation of this claim, a reviewer must identify that the probability of replication is not defined by the observed $p$-value, but is instead determined by the study's _____.