The Teaching of Sports Physical Education Skills under Exercise Physiology Based on Support Vector Machine

Table 4

Students questionnaire statistics of the questionnaire distribution and recovery of 30% again.

School name	Questionnaires issued	Number of returned questionnaires	Number of valid questionnaires	Effective recovery rate (%)
A	24	24	24	100
B	24	24	22	91.7
C	24	24	19	79.2
D	24	24	20	83.3
E	24	24	23	95.5