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Statistical Programming in SAS
book

Statistical Programming in SAS

by John Bailer
April 2015
Intermediate to advanced content levelIntermediate to advanced
460 pages
14h 45m
English
SAS Institute
Content preview from Statistical Programming in SAS
340 Statistical Programming in SAS
Display 9.6B (continued)
count=count+1;
total_time=total_time + (xstop-xstart);
if first.id then first_time=xstop-xstart;
if last.id then output;
keep id count total_time first_time;
run;
proc print data=test2;
run;
9.4 Case Study 2: Randomization Test for the Equality
of Two Populations
Randomization tests (Edgington 1995 and Good 2001) can also be used to obtain
p-values. Suppose you want to test for the equality of two normal distributions, assuming
each distribution has the same unknown variance. In this case, the pooled variance t-test
is commonly used. If you have n
1
(n
2
) observations f ...
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Publisher Resources

ISBN: 9781607645047