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:

link

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; overt behavior;

  a) written constitution. also known as magna carta and a necessity of the democracies that form federations to regulate the principles by which the government will be governed, because if they had to act without a body of specific laws would produce confrontations.

b) territorial division. federalism is constituted by the division of powers on the geographical basis of each territory.

c) decentralization. in a federal system there is both a central government and units of government lower than the central one, each making decisions regarding the provision of certain public services in their respective geographical jurisdictions.

d) supreme court of justice. to counteract the rigidity of the written constitution, judicial action is required to interpret said constitution and necessary changes can be made.