Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 742 - TIERED APPROACH TO CORRECTIVE ACTION OBJECTIVES
Subpart L - BUILDING CONTROL TECHNOLOGIES
Appendix A - General
Table B - Tolerance Factor (K)
Universal Citation: 35 IL Admin Code ยง B
Current through Register Vol. 48, No. 38, September 20, 2024
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 |
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