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TM 38-400/NAVSUP PUB 572/AFMAN 23-210 MCO 4450.14/DLAM 4145.12
section. The quantity of random numbers generated will
(c) Random sampling.  A sample will
generally be twice the number of grids to be surveyed.
consist of one or more bulk storage grids drawn from
The  quantity  of  random  numbers  generated  is
one or more warehouse sections. In order to assure that
intentionally inflated to assure that the required number
samples drawn for survey are representative of all
of occupied grids are included. In the event computer
storage grids in the section(s), the grids must be chosen
time or availability makes this course difficult or
at random. Computers may be utilized to generate a list
impractical, a table of random numbers (table 2-2) is
of numbers for each warehouse section or group of
provided.
sections requiring survey. The numbers generated will
be limited by the total quantity of grids involved in each
Table 2-1. Determination of Sample Size
Table 2-1. Determination of SampIe Size
A
B
Grids per
Storage Facility/Section
Sample Size
41
-
55
7
66
-
110
10
111
-
180
15
181
-
300
20
301
-
500
25
501
-
800
30
80I
-  1,300
35
1,301
-  3,200
40
3,201
-  8,000
50
8,001
- 22,000
75
2-64

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