[Retracted] The Use of Artificial Intelligence Combined with Wireless Network in Piano Music Teaching

Table 3

Analysis of major differences in the three dimensions.

	Learning stage	N	M	SD
W1	Piano major	77	2.20	0.545	-4.857	0.000
	Nonpiano major	73	2.71	0.731
W2	Piano major	77	2.21	0.479	-5.391	0.000
	Nonpiano major	73	2.78	0.765
W3	Piano major	77	2.68	0.580	-5.529	0.000
	Nonpiano major	73	3.28	0.736