Date: Tue, 5 Mar 1996 22:42:05 -0800
Reply-To: Woei Wang <wwang@IX.NETCOM.COM>
Sender: "SAS(r) Discussion" <SAS-L@UGA.CC.UGA.EDU>
From: Woei Wang <wwang@IX.NETCOM.COM>
Subject: STAT questions???
I've some Statistical questions in accordence with implemented SAS/IML
1. How can a correlation coefficient of 0.45 be statistically
significant with producing a correlation matrix for 10 variables and
each variable within 10000 cases(row)???
2. What's the major difference between case-wise(list-wise) deletion
and pair-wise missing data deletion and why a correlation matrix
default method of missing data is case-wise and a t-test(fot
independent samples) default method of missing data deletion is
Thanks in advance.