Prepare a run diagram for this emergency call data. Use five minute intervals (i.e., count the calls received in each five-minute interval. Use 0 to 4, 5 to 9, , etc.). Note two or more calls may occur in the same minute: there were three operators on duty this day. What can you conclude from the run chart? Hint: 1:00-1:04 would be the first interval.

Call	Time
1	1:03
2	1:06
3	1:09
4	1:11
5	1:12
6	1:17
7	1:21
8	1:27
9	1:28
10	1:29
11	1:31
12	1:36
13	1:39
14	1:42
15	1:43
16	1:44
17	1:47
18	1:48
19	1:50
20	1:52
21	1:53
22	1:56
23	1:56
24	2:00
25	2:00
26	2:01
27	2:02
28	2:03
29	2:03
30	2:04
31	2:06
32	2:07
33	2:08
34	2:08
35	2:11
36	2:12
37	2:12
38	2:13
39	2:14
40	2:14
41	2:16
42	2:19