Application Guide

206 Alphabetical Listing
Output variable Description
stat.Ç1 First sample proportion estimate
stat.Ç2 Secondsample proportion estimate
stat.n1 Sample size in data sequence one
stat.n2 Sample size in data sequence two
zInterval_2Samp
Catalog >
zInterval_2Samp σ
1
,σ
2
,List1,List2[,Freq1
[,Freq2,[CLevel]]]
(Data list input)
zInterval_2Samp σ
1
,σ
2
,v1,n1,v2,n2
[,CLevel]
(Summary stats input)
Computes a two-sample z confidence
interval. A summary of results is stored in
the stat.results variable. (See page 177.)
For information on the effect of empty
elements in a list, see “Empty (Void)
Elements,” page 236.
Output variable Description
stat.CLower,
stat.CUpper
Confidence interval containing confidence level probability of distribution
stat.x1-x2 Sample means of the data sequences from the normal random
distribution
stat.ME Marginof error
stat.x1, stat.x2 Sample means of the data sequences from the normal random
distribution
stat.σx1, stat.σx2 Sample standard deviations for List 1 and List 2
stat.n1, stat.n2 Number of samples in data sequences
stat.r1, stat.r2
Knownpopulation standard deviations for data sequence List 1 andList
2
zTest
Catalog >
zTest μ0,σ,List,[Freq[,Hypoth]]