The effect of using online language-support resources on L2 writing performance

Language Testing in Asia

Table 2 Descriptive statistics of test scores

		N	Min	Max	Mean	S.D.	Skewness	Kurtosis
NRW test	Task completion	50	12.00	24.00	17.50	2.64	0.28	− 0.13
	Content	50	11.00	24.00	16.07	2.89	0.53	0.16
	Organization	50	10.50	23.00	16.12	2.85	0.47	− 0.37
	Language use	50	10.00	22.00	14.93	2.97	0.48	0.02
	Total	50	47.00	93.00	64.62	10.57	0.63	0.03
RW test	Task completion	50	13.50	25.00	18.72	2.76	0.15	− 0.79
	Content	50	12.00	25.00	17.57	2.92	0.33	− 0.37
	Organization	50	12.00	24.00	17.38	2.97	0.19	− 0.51
	Language use	50	9.50	22.50	16.11	3.08	0.05	− 0.32
	Total	50	50.50	96.50	69.78	11.24	0.31	− 0.58