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

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

Explanation:  

Data selection is the process of defining data types and sources that are suitable for data collection.

This strategy is one of the main parts of researching and it should be organized and planned for minimizing the bias. Something that comes before data collection is data selection so the collection must be well prepared.

answer; i believe it was by president pranab mukherjee or by the chief justice of kerala high court; ///plz check luck

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.