Asian-Pacific Journal of Second and Foreign Language Education

Table 5 Descriptive Statistics regarding the pre-test and post-test of USCG

From: The effect of structured versus unstructured collaborative pre-writing task on writing skills of the Iranian EFL students

Descriptive Statistics
	N	Minimum	Maximum	Mean	Std. Deviation
Pre-test	84	14.00	19.00	16.2262	1.36524
Post-test	84	17.00	20.00	18.8095	.84277
Valid N (listwise)	84

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