User Guide
70 Commands and Functions Listing
2-SampTTest
2-SampTTest
[
listname1
,
listname2
,
freqlist1
,freqlist2,alternative,pooled,drawflag,color#])
Computes a two-sample t test. alternative=L1 is <; alternative=0
is ; alternative=1 is >. pooled=1 pools variances; pooled=0 does
not pool variances. drawflag=1 draws results; drawflag=0
calculates results.
Color#: 10 - 24 or color name pasted from [vars] COLOR.
† …
TESTS
4:2-SampTTest
2-SampTTest
2-SampTTestv1,Sx1,n1,v2,Sx2,n2
[,alternative,pooled,drawflag,color#])
Computes a two-sample t test. alternative=L1 is <; alternative=0
is ; alternative=1 is >. pooled=1 pools variances; pooled=0 does
not pool variances. drawflag=1 draws results; drawflag=0
calculates results.
Color#: 10 - 24 or color name pasted from [vars] COLOR.
† …
TESTS
4:2-SampTTest
2-SampZInt(
2-SampZInt(s
1
,s
2
[,listname1,listname2,freqlist1,freqlist2,confidence
level])
(Data list input)
Computes a two-sample z confidence interval.
† …
TESTS
9:2-SampZInt(
2-SampZInt(
2-SampZInt(s
1
,s
2
,v1,n1,v2,n2[,confidence level])
(Summary stats input)
Computes a two-sample z confidence interval.
† …
TESTS
9:2-SampZInt(