Re: zero times sysmis equals 0. why?

Posted by Rick Oliver-3 on Mar 16, 2011; 3:08pm
URL: http://spssx-discussion.165.s1.nabble.com/zero-times-sysmis-equals-0-why-tp3783714p3783981.html

It's always been that way. The logic is that anything times 0 is 0, even if the quantity being multiplied by zero is unknown.



From:        Martin Sherman <[hidden email]>
To:        [hidden email]
Date:        03/16/2011 09:52 AM
Subject:        zero times sysmis equals 0. why?
Sent by:        "SPSSX(r) Discussion" <[hidden email]>

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Dear list: I just multiplied zero times sysmis and the result was a zero.  I wasn’t expecting that.  Is that something new to IBM SPSS 19.0?
 
Martin F. Sherman, Ph.D.
Professor of Psychology
Director of  Masters Education in Psychology: Thesis Track
 
Loyola University Maryland
Department of Psychology
222 B Beatty Hall
4501 North Charles Street
Baltimore, MD 21210
 
410-617-2417
msherman@...