[Retracted] Teaching of College English Writing from the Perspective of Multimedia Education

Table 4

Based on six classes of the English writing posttest score data table.

Class			Minimum	Maximum	Mean	Standard deviation
Experimental class	A	54	58.65	81.97	66.39	0.373
	B	50	59.33	82.63	67.25	0.279
	C	47	58.96	82.42	66.89	0.298
Control class	D	52	63.24	77.74	64.36	0.670
	E	49	64.16	76.66	63.74	0.899
	F	51	63.79	77.49	64.19	0.762