표 Ⅳ-1 검사 자료의 기술 통계치

전체피험자 수			10,000
가교피험자 비율			1		5		10		15		20
난이도	비율	검사유형	평균	표준편차	평균	표준편차	평균	표준편차	평균	표준편차	평균	표준편차
-2	0	X	64.755	34.550	68.271	30.708	64.724	36.413	64.113	33.784	66.317	34.124
		Y	67.984	30.679	68.291	34.010	66.000	32.436	69.937	31.419	68.318	33.237
	10	X	67.177	34.332	71.016	33.259	67.574	36.185	67.792	32.159	68.413	33.584
		Y	75.400	29.713	72.593	32.207	68.373	33.035	68.839	33.711	67.105	31.564
	20	X	65.834	31.453	65.043	36.012	66.407	34.975	70.942	33.866	70.364	30.945
		Y	71.187	30.047	73.851	28.486	67.168	31.817	70.514	30.145	74.670	28.316
+2	0	X	64.755	34.550	68.271	30.708	64.724	36.413	64.113	33.784	66.317	34.124
		Y	67.984	30.679	68.291	34.010	66.000	32.436	69.937	31.419	68.318	33.237
	10	X	68.089	32.897	66.715	32.257	68.506	33.091	64.254	37.828	64.952	34.107
		Y	67.404	31.288	64.684	33.253	66.671	29.471	63.925	31.681	60.426	31.270
	20	X	71.837	31.673	71.533	32.062	71.610	31.963	71.864	31.750	72.060	31.580
		Y	56.666	31.806	55.709	32.119	55.831	31.989	55.927	31.642	56.024	31.880
전체피험자 수			30,000
가교피험자 비율			1		5		10		15		20
난이도	비율	검사유형	평균	표준편차	평균	표준편차	평균	표준편차	평균	표준편차	평균	표준편차
-2	0	X	65.482	35.607	63.408	35.856	69.002	35.013	65.230	34.308	67.045	33.687
		Y	68.110	31.862	67.464	34.021	68.889	33.542	68.297	32.981	67.345	33.604
	10	X	71.430	33.024	66.505	33.021	68.739	35.373	68.490	33.799	65.110	34.855
		Y	72.249	33.225	64.786	31.992	67.326	34.045	65.467	33.561	70.553	29.796
	20	X	64.167	33.772	65.519	36.614	68.318	35.562	67.405	32.354	69.386	34.988
		Y	72.705	28.599	72.620	30.158	70.312	31.757	73.039	31.548	70.052	31.758
+2	0	X	65.482	35.607	63.408	35.856	69.002	35.013	65.230	34.308	67.045	33.687
		Y	68.110	31.862	67.464	34.021	68.889	33.542	68.297	32.981	67.345	33.604
	10	X	67.759	32.656	70.255	32.286	66.568	34.682	68.759	33.487	72.304	32.602
		Y	62.742	31.282	63.079	35.113	66.460	31.462	65.914	31.321	61.939	33.266
	20	X	71.953	31.745	71.699	31.934	71.956	31.752	71.605	31.836	71.753	31.897
		Y	55.792	31.950	55.699	31.892	55.797	31.939	55.678	32.110	56.036	31.951