Re-implemented the T-TEST command and the levene calculation.
[pspp] / tests / language / stats / t-test.at
index 90b7ba9e594e7efc9c3d731af72402ed75323870..b97db81fd6e983879a96a2f899a60bb4bbecb8d8 100644 (file)
@@ -231,10 +231,10 @@ DEP2,F8.0
 
 Table: Group Statistics
 ,INDEP,N,Mean,Std. Deviation,S.E. Mean
-DEP1,1.1,5,2.00,.71,.32
-,2.1,5,4.00,.71,.32
-DEP2,1.1,5,4.00,.71,.32
-,2.1,5,2.00,.71,.32
+DEP1,1.10,5,2.00,.71,.32
+,2.10,5,4.00,.71,.32
+DEP2,1.10,5,4.00,.71,.32
+,2.10,5,2.00,.71,.32
 
 Table: Independent Samples Test
 ,,Levene's Test for Equality of Variances,,t-test for Equality of Means,,,,,,
@@ -285,15 +285,15 @@ DEP,F8.0
 
 Table: Group Statistics
 ,INDEP,N,Mean,Std. Deviation,S.E. Mean
-DEP,>=1.514,11,9.00,3.82,1.15
-,<1.514,11,8.00,2.86,.86
+DEP,>=    1.51,11,9.00,3.82,1.15
+,<    1.51,11,8.00,2.86,.86
 
 Table: Independent Samples Test
 ,,Levene's Test for Equality of Variances,,t-test for Equality of Means,,,,,,
 ,,,,,,,,,95% Confidence Interval of the Difference,
 ,,F,Sig.,t,df,Sig. (2-tailed),Mean Difference,Std. Error Difference,Lower,Upper
-DEP,Equal variances assumed,.17,.68,-.69,20.00,.50,-1.00,1.44,-4.00,2.00
-,Equal variances not assumed,,,-.69,18.54,.50,-1.00,1.44,-4.02,2.02
+DEP,Equal variances assumed,.17,.68,.69,20.00,.50,1.00,1.44,-2.00,4.00
+,Equal variances not assumed,,,.69,18.54,.50,1.00,1.44,-2.02,4.02
 ])
 AT_CLEANUP
 
@@ -320,10 +320,10 @@ dep2,F8.0
 
 Table: Group Statistics
 ,indep,N,Mean,Std. Deviation,S.E. Mean
-dep1,1,3,2.50,.87,.50
-,2,2,3.25,.35,.25
-dep2,1,3,5.00,1.00,.58
-,2,2,2.00,1.41,1.00
+dep1,1.00,3,2.50,.87,.50
+,2.00,2,3.25,.35,.25
+dep2,1.00,3,5.00,1.00,.58
+,2.00,2,2.00,1.41,1.00
 
 Table: Independent Samples Test
 ,,Levene's Test for Equality of Variances,,t-test for Equality of Means,,,,,,
@@ -381,10 +381,10 @@ dep2,F8.0
 
 Table: Group Statistics
 ,indep,N,Mean,Std. Deviation,S.E. Mean
-dep1,1,3,2.50,.87,.50
-,2,3,3.50,.50,.29
-dep2,1,3,5.00,1.00,.58
-,2,3,2.00,1.00,.58
+dep1,1.00,3,2.50,.87,.50
+,2.00,3,3.50,.50,.29
+dep2,1.00,3,5.00,1.00,.58
+,2.00,3,2.00,1.00,.58
 
 Table: Independent Samples Test
 ,,Levene's Test for Equality of Variances,,t-test for Equality of Means,,,,,,
@@ -576,8 +576,8 @@ x,F8.0
 
 Table: Group Statistics
 ,ind,N,Mean,Std. Deviation,S.E. Mean
-x,1,3,2.50,.87,.50
-,2,3,3.50,.50,.29
+x,1.00,3,2.50,.87,.50
+,2.00,3,3.50,.50,.29
 
 Table: Independent Samples Test
 ,,Levene's Test for Equality of Variances,,t-test for Equality of Means,,,,,,