Ill. Admin. Code tit. 35, pt. 742, subpt. L, app A, tbl. B

Current through Register Vol. 48, No. 49, December 6, 2024

Table B - 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

Amended at 21 Ill. Reg. 7942, effective July 1, 1997