Network Multimedia Table Tennis Teaching Design Based on Embedded Microprocessor

Table 5

Experimental group basic quality test data sheet.

	Mean	Standard deviation	Standard error of the mean
First test	2.96	10.027	3.016	0.005
Second test	2.84	9.982	3.158	0.004
Third test	2.71	9.756	3.176	0.002
Fourth test	3.54	8.357	3.569	0.002
Fifth test	3.60	8.588	3.677	0.001
Sixth test	3.99	8.776	3.546	0.001