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Mathematics, 22.04.2020 01:13 dozsyerra

A researcher is interested in the effect of music on memory. She randomly divides a group of students into threeâ groups: those who will listen to quietâ music, those who will listen to loudâ music, and those who will not listen to music. After the appropriate music is playedâ (or notâ played), she gives all the students a memory test. what is the explanatory variable and response variable?

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