0% found this document useful (0 votes)
49 views6 pages

Statistical Analysis of Testis Data

The document reports the results of experiments measuring various parameters related to rat testes and sperm exposed to different treatments (K0, P1, P2). It finds statistically significant differences in testis weight, testis diameter, and sperm concentration between the treatment groups based on ANOVA and post-hoc tests. Sperm concentration was highest for group P2 and lowest for group K0. This suggests the treatments had differing effects on rat reproductive organ size and sperm health.

Uploaded by

Amalia Rizqi R
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
0% found this document useful (0 votes)
49 views6 pages

Statistical Analysis of Testis Data

The document reports the results of experiments measuring various parameters related to rat testes and sperm exposed to different treatments (K0, P1, P2). It finds statistically significant differences in testis weight, testis diameter, and sperm concentration between the treatment groups based on ANOVA and post-hoc tests. Sperm concentration was highest for group P2 and lowest for group K0. This suggests the treatments had differing effects on rat reproductive organ size and sperm health.

Uploaded by

Amalia Rizqi R
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
You are on page 1/ 6

Berat Testis

Descriptives
KO
95% Confidence Interval for Mean
N Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum
K0 3 ,0267 ,01528 ,00882 -,0113 ,0646 ,01 ,04
P1 3 ,0267 ,01155 ,00667 -,0020 ,0554 ,02 ,04
P2 3 ,1533 ,09018 ,05207 -,0707 ,3774 ,06 ,24
Total 9 ,0689 ,07833 ,02611 ,0087 ,1291 ,01 ,24

Test of Homogeneity of Variances


KO
Levene Statistic df1 df2 Sig.
3,429 2 6 ,102

ANOVA
KO
Sum of Squares df Mean Square F Sig.
Between Groups ,032 2 ,016 5,663 ,042
Within Groups ,017 6 ,003
Total ,049 8

Karena 0,042<0,05 maka h0 ditolak dan h1diterima


H1= ada perbedaan yang bermakna
Dilanjutkan dengan Post Hoc Test

Post Hoc Tests

Multiple Comparisons
Dependent Variable: KO
LSD
(I) PERLAKUAN (J) PERLAKUAN Std. Error Sig. 95% Confidence Interval
Mean Difference
(I-J) Lower Bound Upper Bound
K0 P1 ,00000 ,04346 1,000 -,1063 ,1063
*
P2 -,12667 ,04346 ,027 -,2330 -,0203
P1 K0 ,00000 ,04346 1,000 -,1063 ,1063
*
P2 -,12667 ,04346 ,027 -,2330 -,0203
*
P2 K0 ,12667 ,04346 ,027 ,0203 ,2330
*
P1 ,12667 ,04346 ,027 ,0203 ,2330
*. The mean difference is significant at the 0.05 level.

Diameter Testis
Test of Homogeneity of Variances
KO
Levene Statistic df1 df2 Sig.
3,606 2 6 ,094

ANOVA
KO
Sum of Squares df Mean Square F Sig.
Between Groups 5,624 2 2,812 7,644 ,022
Within Groups 2,207 6 ,368
Total 7,831 8

Post Hoc Tests

Multiple Comparisons
Dependent Variable: KO
LSD
Mean Difference 95% Confidence Interval
(I) PERLAKUAN (J) PERLAKUAN (I-J) Std. Error Sig. Lower Bound Upper Bound
K0 P1 ,12667 ,49522 ,807 -1,0851 1,3384
*
P2 -1,61000 ,49522 ,017 -2,8218 -,3982
P1 K0 -,12667 ,49522 ,807 -1,3384 1,0851
P2 -1,73667* ,49522 ,013 -2,9484 -,5249
*
P2 K0 1,61000 ,49522 ,017 ,3982 2,8218
*
P1 1,73667 ,49522 ,013 ,5249 2,9484
*. The mean difference is significant at the 0.05 level.
Konsentrasi sperma

Descriptives
KO
95% Confidence Interval for Mean
N Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum
K0 3 411,6667 158,08331 91,26944 18,9660 804,3674 262,00 577,00
P1 3 375,6667 120,10135 69,34054 77,3184 674,0149 298,00 514,00
P2 3 892,3333 132,15269 76,29839 564,0479 1220,6188 764,00 1028,00
Total 9 559,8889 276,82099 92,27366 347,1054 772,6723 262,00 1028,00

Test of Homogeneity of Variances


KO
Levene Statistic df1 df2 Sig.
,079 2 6 ,925

ANOVA
KO
Sum of Squares df Mean Square F Sig.
Between Groups 499280,889 2 249640,444 13,167 ,006
Within Groups 113758,000 6 18959,667
Total 613038,889 8

Multiple Comparisons
Dependent Variable: KO
LSD
Mean Difference 95% Confidence Interval
(I) PERLAKUAN (J) PERLAKUAN (I-J) Std. Error Sig. Lower Bound Upper Bound
K0 P1 36,00000 112,42677 ,760 -239,0984 311,0984
*
P2 -480,66667 112,42677 ,005 -755,7651 -205,5683
P1 K0 -36,00000 112,42677 ,760 -311,0984 239,0984
P2 -516,66667* 112,42677 ,004 -791,7651 -241,5683
*
P2 K0 480,66667 112,42677 ,005 205,5683 755,7651
*
P1 516,66667 112,42677 ,004 241,5683 791,7651
*. The mean difference is significant at the 0.05 level.

You might also like