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A researcher wants to study the effect of different levels of noise on the performance of students in a math test and a history test. The two levels of noise are low and high. The researcher uses different sets of individuals for each level and each type of test. This is an example of a(n):_______.

Respuesta :

Answer:

Conceptual replication

Explanation:

  • It is means by which the researcher tries to find out the effects of the study by repeating the use of the noise to different populations. Hence manipulating the variables to measure the performance difference in each type of test.