A researcher is planning to test the effectiveness of a new reading program. A sample of 40 teachers distributed evenly among five schools in one school district has volunteered to use the program for a semester. Using only this sample, the researcher wishes to form two equivalent groups, one of which will participate in the special program while the other receives the regular program. State methods for achieving equivalence between the groups through random assignment.

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The Answer of A researcher is planning to test the effectiveness of a new reading program. A sample of 40 teachers distributed evenly among five schools in one school district has volunteered to use the program for a semester. Using only this sample, the researcher wishes to form two equivalent groups, one of which will participate in the special program while the other receives the regular program. State methods for achieving equivalence between the groups through random assignment.

A Researcher Is Planning to Test the Effectiveness of a New