Application of Big Data Mining Technology in the Digital Construction of Vocal Music Teaching Resource Library

Table 4

Scores of the three performers.

Group	Playing score	Playing score	Playing score	Playing score	Playing score	Mean
Teacher 1	0.94	0.96	0.95	0.93	0.92	0.94
Student 1	0.85	0.88	0.85	0.87	0.85	0.86
Student 2	0.75	0.75	0.71	0.77	0.72	0.74