T-TEST GROUPS=Treatment(1 2) /MISSING=ANALYSIS /VARIABLES=Nilai /CRITERIA=CI(.95).

T-Test

Notes

Output Created 11-APR-2014 23:12:12

Comments

Input Data

Active Dataset DataSet0

File Label

Filter <none>

Weight <none>

Split File <none>

N of Rows in Working Data File 68

Missing Value Handling Definition of Missing User defined missing values

are treated as missing.

Cases Used Statistics for each analysis are

based on the cases with no

missing or out-of-range data

for any variable in the

analysis.

Weight Handling

Syntax T-TEST GROUPS=Treatment(1

2)

/MISSING=ANALYSIS

/VARIABLES=Nilai

/CRITERIA=CI(.95).

Resources Processor Time 00:00:00.05

Elapsed Time 00:00:00.11

[DataSet0]

Group Statistics

Treatment N Mean Std. Deviation Std. Error Mean

Nilai 1.00 35 81.7143 14.59970 2.46780

2.00 33 67.1212 16.81844 2.92771

Independent Samples Test

Levene's Test for Equality of Variances t-test for Equality of Means

F Sig. t df Sig. (2-tailed) Mean Difference Std. Error Difference 95% Confidence Interval of the Difference

Lower Upper

Nilai Equal variances assumed .706 .404 3.827 66 .000 14.59307 3.81301 6.98016 22.20598

Equal variances not assumed 3.811 63.470 .000 14.59307 3.82904 6.94246 22.24369