Which of the Following Is True About Replication in Experimental

question 19

Multiple Choice

Which of the following is true about replication in experimental research?

• A) We often use different experimental methods to reach different conclusions.
• B) We deal with the problem of prediction versus hindsight by replicating the results of original research.
• C) We often use participant populations different from those used in the original research.
• D) We tend to explain effect after the data are in.

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Definitions:

Explained Error

The portion of the total variation in a dataset that is accounted for by the model's predictions.

Type I Error

A Type I Error occurs when the null hypothesis is incorrectly rejected when it is actually true.

Set Of Comparisons

A general term that could describe various statistical or evaluative processes aimed at comparing different sets of data or outcomes.

Familywise Error

The probability of making one or more Type I errors across multiple hypothesis tests.