TECHNET Archives

July 2001

TechNet@IPC.ORG

Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
Jon Moore <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 4 Jul 2001 02:55:30 EDT
Content-Type:
text/plain
Parts/Attachments:
text/plain (23 lines)
In a message dated 7/3/2001 2:35:34 PM US Eastern Standard Time,
[log in to unmask] writes:

<< Many people would say something
 like 25. It's entirely arbitrary and no theory can tell you how many are
 enough. 25 comes from the reasoning that, under most circumstances, 25
 samples will make the sample s.dev. a somewhat reliable estimate of the
 population s.dev. >>

I agree with your reasoning.  We always use 30, for very much the same logic.

Jon Moore

---------------------------------------------------------------------------------
Technet Mail List provided as a free service by IPC using LISTSERV 1.8d
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt delivery of Technet send the following message: SET Technet NOMAIL
Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
---------------------------------------------------------------------------------

ATOM RSS1 RSS2