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 outcom... More