(Answered) A researcher is collecting data for a school district that

Statistics

A researcher is collecting data for a school district that is interested in the effectiveness of a district-provided Head Start program. The researcher is examining the benefits of the program, based upon test scores, in order to make decisions about whether the program should be continued. The researcher is conducting which type of research?

a. Evaluation research

b. Research and development

c. Basic research

d. Survey research

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