Which of the following statements is true concerning data selection?

A.  Establishing a data selection strategy prior to collecting data decreases the chance of a biased outcome.

B.  A data selection strategy must be established after the data are collected.

C.  A good data selection strategy can eliminate the need for data collection.

D.  A data selection strategy is required by federal law.

 

The Correct Answer is: – A. Establishing a data selection strategy prior to collecting data decreases the chance of a biased outcome.

The correct answer is ‘establishing a data selection strategy prior to collecting data decreases the chance of a biased outcome’. Data selection is the process of determining the kind of data and the sources that are deemed necessary for data collection. The selection of data is critical in the research process. Data selection should be organized and prepared in advance to decrease the degree of bias. Developing a data selection strategy before to collecting data is critical for minimizing the likelihood of biased results. Finally, selecting the data to use should come before acquiring it. The other assertions in the options are all false and should not be used for data collection.