1.

两评价者判别结果列联表

Contingency table to assess agreement by two raters

		Rater B
		l	...	k	Total
Rater A	1	n 11	...	n 1k	n 1+
	...	...	nij	...	...
	k	n k1	...	nkk	n+k
	Total	n +1	...	n+k	n