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Base SAS 9.4 Procedures Guide, Third Edition
book

Base SAS 9.4 Procedures Guide, Third Edition

by SAS Institute
August 2014
Intermediate to advanced content levelIntermediate to advanced
2218 pages
209h 16m
English
SAS Institute
Content preview from Base SAS 9.4 Procedures Guide, Third Edition
x
i
is an observation's value.
x
¯
is a variable's mean.
s
x
is a variable's standard deviation.
PROC STANDARD calculates the mean (
x
¯
) and standard deviation (
s
x
) from the
input data set. The resulting standardized variable has a mean of M and a standard
deviation of S.
If the data are normally distributed, standardizing is also studentizing since the resulting
data have a Student's t distribution.
Results: STANDARD Procedure
Missing Values
By default, PROC STANDARD excludes missing values for the analysis variables from
the standardization process, and the values remain missing in the output data set. When
you specify the REPLACE option, the procedure ...
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Publisher Resources

ISBN: 9781629593043