Table 3.

Crossbridge Prediction Precision

Class #	# Class Members	Z-ward bridges by MDA	Z-ward bridge counts	Z-ward Difference	M-ward Class Average	M-ward bridges by MDA	M-ward bridge counts	M-ward Difference	Tn bridge counts
00	37	37	37	0	0	0	5	−5	6
01	27	27	26	1	1	27	21	6	9
02	33	33	33	0	1	33	27	6	4
03	23	23	19	4	1	23	17	6	10
04	22	22	20	2	0	0	2	−2	12
05	22	22	21	1	1	22	19	3	4
06	34	34	30	4	1	34	27	7	13
07	28	28	28	0	0	0	5	−5	8
08	32	32	29	3	1	32	30	2	10
09	33	33	33	0	1	33	24	9	5
10	16	16	16	0	0	0	1	−1	3
11	38	38	38	0	0	0	19	−19	4
12	24	24	22	2	0	0	5	−5	7
13	24	24	24	0	1	24	23	1	7
14	18	18	18	0	0	0	2	−2	7
15	18	18	18	0	0	0	0	0	12
16	30	30	16	14	1	30	30	0	8
17	16	16	8	8	1	16	15	1	4
18	22	22	22	0	0	0	11	−11	6
19	18	18	14	4	1	18	14	4	2
Totals	515	515	472	43	11	292	297	−5	141
%(Counts/Predicted)		91.7				101.7
% RMS deviation				15.7				43.5 22.0§
% of all bridges			52				33		15

^§RMS deviation for only those classes that show M-ward bridges