ABSTRACT
The data in Table 75.1 show the time intervals in days between explosions in mines in Great Britain involving more than 10 men killed from December 6, 1875 to May 29, 1951, which covers a period of ≈76 years [1]. The one-parameter exponential model was used in the analysis [1]. Time Intervals in Days between 109 Mining Accidents
1
20
54
81
131
215
291
354
871
4
22
54
93
137
217
312
361
1312
4
23
55
96
145
217
312
364
1357
7
28
59
99
151
217
312
369
1613
11
29
59
108
156
224
315
378
1630
13
31
61
113
171
228
326
390
15
32
61
114
176
233
326
457
15
36
66
120
182
255
329
467
17
37
72
120
188
271
330
498
18
47
72
120
189
275
336
517
19
48
75
123
195
275
338
566
19
49
78
124
203
275
345
644
20
50
78
129
208
286
348
745
