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A random sample of 6 music majors playing song S counted the number of mistakes each made. Then these musicians played song G and the mistakes were tallied. In between playing the two songs, the students practiced a more difficult song. Is there evidence that practicing a difficult song in between resulted in less mistakes?

Student 1 2 3 4 5 6

Mistakes(S) 9 10 6 9 5 8

Mistakes(G) 4 5 6 6 6 5

Difference 5 5 0 3 -1 3

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9996536

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