280
260
240
220
180
160
140
120
100
80
60
40
20
4
10
T
4
¥
50
T
7
90
4
¥
—
130
1
v
+
170
4
1
+
210
4
—F
+4
250
4.
T
4
T
290
¥
4
7
330
4.
T
CLASS CENTERS, STANDARD DEVIATIONS AS PERCENT OF ACTUAL VALUE
FIGURE B-20-2
PROPAGATED TRU ERRORS FROM JANET
4.
370
i
NUMBER IN CLASS
9-02-4
200