Lampiran 1 EXAMINE VARIABLES=PD_2 PD_24 PD_72 PD_2mgg /PLOT BOXPLOT STEMLEAF NPPLOT /COMPARE GROUP /STATISTICS DESCRIPTIVES /CINTERVAL 95 /MISSING LISTWISE /NOTOTAL.
Explore [DataSet0] G:\REVISI PROPOSAL\Gipsum Komersial.sav Case Processing Summary Cases Valid N
Missing Percent
N
Total
Percent
N
Percent
Perubahan Dimensi GK 2 jam
16
100,0%
0
,0%
16
100,0%
Perubahan Dimensi GK 24 Jam
16
100,0%
0
,0%
16
100,0%
Perubahan Dimensi GK 72 Jam
16
100,0%
0
,0%
16
100,0%
Perubahan Dimensi GK 2 Mingu
16
100,0%
0
,0%
16
100,0%
Descriptives Statistic Perubahan Dimensi GK 2 jam
Mean 95% Confidence Interval for Mean
,1600 Lower Bound Upper Bound
,1820 ,1578
Median
,1600
Std. Deviation
,002 ,04131
Minimum
,12
Maximum
,24
Range
,12
Interquartile Range Skewness Kurtosis
,01033
,1380
5% Trimmed Mean Variance
Std. Error
,07 ,830
,564
-,206
1,091
Universitas Sumatera Utara
Perubahan Dimensi GK 24 Jam
Mean 95% Confidence Interval for Mean
,2000 Lower Bound Upper Bound
,1978
Median
,2000 ,001
Std. Deviation
Perubahan Dimensi GK 72 Jam
,03578
Minimum
,16
Maximum
,28
Range
,12
Interquartile Range
,07
Skewness
,639
,564
Kurtosis
,027
1,091
,2275
,01014
Mean 95% Confidence Interval for Mean
Lower Bound Upper Bound
,2059 ,2491
5% Trimmed Mean
,2283
Median
,2400
Variance
,002
Std. Deviation
,04058
Minimum
,16
Maximum
,28
Range
,12
Interquartile Range
Perubahan Dimensi GK 2 Mingu
,2191
5% Trimmed Mean Variance
,00894
,1809
,07
Skewness
-,149
,564
Kurtosis
-,957
1,091
,2075
,01167
Mean 95% Confidence Interval for Mean
Lower Bound Upper Bound
,1826 ,2324
5% Trimmed Mean
,2083
Median
,2000
Variance Std. Deviation
,002 ,04669
Minimum
,12
Maximum
,28
Range
,16
Interquartile Range
,08
Skewness
-,125
,564
Kurtosis
-,777
1,091
Universitas Sumatera Utara
Tests of Normality Kolmogorov-Smirnov(a) Statistic
df
Shapiro-Wilk
Sig.
Statistic
df
Sig.
Perubahan Dimensi GK 2 jam
,250
16
,009
,829
16
,007
Perubahan Dimensi GK 24 Jam
,250
16
,009
,859
16
,019
Perubahan Dimensi GK 72 Jam
,189
16
,132
,887
16
,050
Perubahan Dimensi GK 2 Mingu
,194
16
,108
,926
16
,213
a Lilliefors Significance Correction
NEW FILE. DATASET NAME DataSet1 WINDOW=FRONT. SAVE OUTFILE='G:\REVISI PROPOSAL\Gipsum Daurulang.sav' /COMPRESSED. EXAMINE VARIABLES=PD_2 PD_24 PD_72 PD_2mgg /PLOT BOXPLOT STEMLEAF NPPLOT /COMPARE GROUP /STATISTICS DESCRIPTIVES /CINTERVAL 95 /MISSING LISTWISE /NOTOTAL.
Explore [DataSet1] G:\REVISI PROPOSAL\Gipsum Daurulang.sav Case Processing Summary Cases Valid N
Missing Percent
N
Total
Percent
N
Percent
Perubahan Dimensi GD 2 Jam
16
100,0%
0
,0%
16
100,0%
Perubahan Dimensi GD 24 Jam
16
100,0%
0
,0%
16
100,0%
Perubahan Dimensi GD 72 Jam
16
100,0%
0
,0%
16
100,0%
Perubahan Dimensi GD 2 Minggu
16
100,0%
0
,0%
16
100,0%
Universitas Sumatera Utara
Descriptives
Perubahan Dimensi GD 2 Jam
Statistic ,0900
Mean 95% Confidence Interval for Mean
Lower Bound Upper Bound
,0911 ,1200 ,004 ,05933
Minimum
,00
Maximum
,16
Range
,16
Interquartile Range
,11
Skewness Kurtosis Mean 95% Confidence Interval for Mean
Lower Bound Upper Bound
,564 1,091
,1300
,01653
,0948 ,1652 ,1289
Median
,1400 ,004
Std. Deviation
,06613
Minimum
,04
Maximum
,24
Range
,20
Interquartile Range
,08
Skewness Kurtosis Mean 95% Confidence Interval for Mean
Lower Bound Upper Bound
,152
,564
-,914
1,091
,1800
,01549
,1470 ,2130
5% Trimmed Mean
,1800
Median
,1600
Variance
,004
Std. Deviation
,06197
Minimum
,08
Maximum
,28
Range
,20
Interquartile Range
,12
Skewness
,246
Kurtosis Perubahan Dimensi GD 2 Minggu
-,210 -1,597
5% Trimmed Mean Variance
Perubahan Dimensi GD 72 Jam
,1216
Median Std. Deviation
Perubahan Dimensi GD 24 Jam
,0584
5% Trimmed Mean Variance
Mean 95% Confidence
Std. Error ,01483
Lower Bound
,564
-1,062
1,091
,1200
,00894
,1009
Universitas Sumatera Utara
Interval for Mean
Upper Bound
,1391
5% Trimmed Mean
,1178
Median
,1200
Variance
,001
Std. Deviation
,03578
Minimum
,08
Maximum
,20
Range
,12
Interquartile Range
,07
Skewness
,639
,564
Kurtosis
,027
1,091
Tests of Normality Kolmogorov-Smirnov(a) Statistic
df
Shapiro-Wilk
Sig.
Statistic
df
Sig.
Perubahan Dimensi GD 2 Jam
,256
16
,006
,847
16
,012
Perubahan Dimensi GD 24 Jam
,175
16
,200(*)
,919
16
,164
Perubahan Dimensi GD 72 Jam
,189
16
,130
,927
16
,217
Perubahan Dimensi GD 2 Minggu
,250
16
,009
,859
16
,019
* This is a lower bound of the true significance. a Lilliefors Significance Correction
Universitas Sumatera Utara
NPAR TESTS /M-W= PD_2 PD_24 PD_2mgg /MISSING ANALYSIS.
BY JG(1 2)
NPar Tests [DataSet2] C:\Users\HOTNIA REZEKI\Desktop\PD GDU dan GK gabung.sav
Mann-Whitney Test Ranks
Perubahan dimensi 2 jam Perubahan dimensi 24 jam perubahan dimensi 2 minggu
jenis gipsum gipsum komersil
16
Mean Rank 21,31
gipsum daur ulang
16
11,69
187,00
Total
32
gipsum komersil
16
21,50
344,00
gipsum daur ulang
16
11,50
184,00
Total
32
gipsum komersil
16
23,28
372,50
gipsum daur ulang
16
9,72
155,50
Total
N
Sum of Ranks 341,00
32
Test Statistics(b)
Perubahan dimensi 2 jam 51,000
Perubahan dimensi 24 jam 48,000
perubahan dimensi 2 minggu 19,500
187,000
184,000
155,500
-3,017
-3,095
-4,167
Asymp. Sig. (2-tailed)
,003
,002
,000
Exact Sig. [2*(1-tailed Sig.)]
,003(a)
,002(a)
,000(a)
Mann-Whitney U Wilcoxon W Z
a Not corrected for ties. b Grouping Variable: jenis gipsum
Universitas Sumatera Utara
T-TEST GROUPS = JG(1 2) /MISSING = ANALYSIS /VARIABLES = PD_72 /CRITERIA = CI(.95) .
T-Test [DataSet2] C:\Users\HOTNIA REZEKI\Desktop\PD GDU dan GK gabung.sav Group Statistics
Perubahan dimensi 72 jam
jenis gipsum gipsum komersil
N
gipsum daur ulang
Mean
Std. Error Mean
Std. Deviation
16
,2275
,04058
,01014
16
,1800
,06197
,01549
Independent Samples Test Levene's Test for Equality of Variances
Perubahan dimensi 72 jam
Equal variances assumed Equal variances not assumed
t-test for Equality of Means
F
Sig.
t
df
Sig. (2-tailed)
Mean Difference
Lower
Upper
Lower
Upper
Lower
Upper
4,155
,050
Std. Error Difference Lower
95% Confidence Interval of the Difference Upper
Lower
2,565
30
,016
,04750
,01852
,00968
,08532
2,565
25,866
,016
,04750
,01852
,00943
,08557
Universitas Sumatera Utara
Universitas Sumatera Utara
