Which of the following statements is true concerning data selection? A) A data selection strategy must be established after the data are collected. B) A good data selection strategy can eliminate the need for data collection. C) Establishing a data selection strategy prior to collecting data decreases the chance of a biased outcome. D) A data selection strategy is required by federal law.

The statement true about data selection has been, "to avoid biased outcome data selection strategy has been established prior to the data collection." Thus, option C is correct.

The data selection has been the process that has been responsible for the determination of the data and source with appropriate instruments.

The data selection has been mediated with observation, followed by experimentation and simulation for the desired derivation.

The data selection has been mediated with the establishment of prior observation and strategy in order to avoid biased outcomes. Thus, option C is correct.

For more information about data selection, refer to the link:

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The correct answer is letter C

Explanation: Therefore, the best way to make a data selection is to establish a data selection strategy prior to collecting data decreases the chance of a biased outcome because this will facilitate the way that data will be found to be selected, and providing greater ease for organization.

answer; ///(c) i believe that the correct answer is ethnic relations bear many similarities across different global; good luck

which of the following is a subsurface event that takes place during the rock cycle?