Tabel 4.13 Indipendent Sample T-Test
Independent Samples Test
Levenes 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 CR
Equal variances assumed
3.148E15 .000 -1.679 2
.235 -21.48000 12.79236
-76.52109 33.56109
Equal variances not assumed
-1.679 1.900 .242 -21.48000 12.79236
-79.39485 36.43485
4.2.2 Total Assets Turnover TATO
1. TATO Sektor Agricultur – TATO Sektor Mining
Tabel 4.14 Group Statistic
Group Statistics
SEKTOR N
Mean Std. Deviation
Std. Error Mean TATO
AGRIKULT 2
.8100 .14142
.10000 MINING
2 1.2700
.60811 .43000
Universitas Sumatera Utara
Tabel 4.15 Indipendent Sample T-Test
Independent Samples Test
Levenes 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
TAT O
Equal variances assumed
2.244E17 .000 -1.042
2 .407
-.46000 .44147 -2.35951 1.43951
Equal variances not assumed
-1.042 1.108 .473
-.46000 .44147 -4.93017 4.01017
2. TATO Sektor Agricultur – TATO Sektor Construction
Tabel 4.16 Group Statistic
Group Statistics
SEKTOR N
Mean Std. Deviation
Std. Error Mean TATO
AGRIKULT 2
.8100 .14142
.10000 CONSTRUC
2 1.2650
.16263 .11500
Universitas Sumatera Utara
Tabel 4.17 Indipendent Sample T-Test
Independent Samples Test
Levenes 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 TAT
O Equal variances
assumed 4.636E14
.000 -2.986 2
.096 -.45500
.15240 -1.11071
.20071 Equal variances not
assumed -2.986 1.962
.098 -.45500
.15240 -1.12298
.21298
3. TATO Sektor Mining – TATO Sektor Construction
Tabel 4.18 Group Statistic
Group Statistics
SEKTOR N
Mean Std. Deviation
Std. Error Mean TATO
MINING 2
1.2700 .60811
.43000 CONSTRUC
2 1.2650
.16263 .11500
Universitas Sumatera Utara
Tabel 4.19 Indipendent Sample T-Test
4.2.3 Net Profit Margin NPM 1.
NPM Sektor Agricultur – NPM Sektor Mining Tabel 4.20
Group Statistic
Group Statistics
SEKTOR N
Mean Std. Deviation
Std. Error Mean NPM
AGRICULT 2
14.7350 .02121
.01500 MINING
2 9.6950
5.86192 4.14500
Independent Samples Test
Levenes 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
TAT O
Equal variances assumed
2.627E10 0.001 .011
2 .992
.00500 .44511
-1.91016 1.92016
Equal variances not assumed
.011 1.142 .993
.00500 .44511
-4.22949 4.23949
Universitas Sumatera Utara
Tabel 4.21 Indipendent Sample T-Test
Independent Samples Test
Levenes 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 NP
M Equal variances
assumed 3.217E15
.000 1.216
2 .348
5.04000 4.14503 -12.79461
22.87461 Equal variances not
assumed 1.216
1.000 .438
5.04000 4.14503 -47.62430
57.70430
2. NPM Sektor Agricultur – NPM Sektor Construction