35 Ill. Adm. Code 742.APPENDIX A
A General
Section 742.APPENDIX A Â Â General
Section 742.TABLE B Â Â Tolerance
Factor (K)
Tolerance factors (K) for
one-sided normal tolerance intervals with probability level (confidence factor)
Y = 0.95 and coverage P = 95%. n = number of samples collected.
n
K
n
K
3
7.655
150
1.868
4
5.145
175
1.850
5
4.202
200
1.836
6
3.707
225
1.824
7
3.399
250
1.814
8
3.188
275
1.806
9
3.031
300
1.799
10
2.911
325
1.792
11
2.815
350
1.787
12
2.736
375
1.782
13
2.670
400
1.777
14
2.614
425
1.773
15
2.566
450
1.769
16
2.523
475
1.766
17
2.486
500
1.763
18
2.543
525
1.760
19
2.423
550
1.757
20
2.396
575
1.754
21
2.371
600
1.752
22
2.350
625
1.750
23
2.329
650
1.748
24
2.309
675
1.746
25
2.292
700
1.744
30
2.220
725
1.742
35
2.166
750
1.740
40
2.126
775
1.739
45
2.092
800
1.737
50
2.065
825
1.736
55
2.036
850
1.734
60
2.017
875
1.733
65
2.000
900
1.732
70
1.986
925
1.731
75
1.972
950
1.729
100
1.924
975
1.728
125
1.891
1000
1.727