scholarly journals On the Asymptotic Power of the One-Sample Kolmogorov-Smirnov Tests

1965 ◽  
Vol 36 (3) ◽  
pp. 1000-1018 ◽  
Author(s):  
Dana Quade
2019 ◽  
Vol 22 (1) ◽  
pp. Process
Author(s):  
Yohanna Campos D’amico ◽  
Ulisses Xavier Da Silva Neto ◽  
Vânia Portela Ditzel Westphalen ◽  
Everdan Carneiro ◽  
Alexandre Kowalczuck

Objective: The present study assessed the fracture strength of teeth subjected to endodontic access cavity preparation on buccal surfaces, or with the aid of operating microscopy when compared to the conventional technique. Material and methods: Sixty mandibular incisors were split into four groups (n=15): conventional access cavity preparation (CCP); conservative (C); buccal surface (BS); and control. The canals were prepared and filled and the cavities were restored. A static compressive strength test was conducted until crown fracture. The force data were compiled and assessed statistically. Kolmogorov-Smirnov and Shapiro-Wilk tests were performed to assess normality, Levene’s test to assess variance homogeneity, the one-way ANOVA to compare fracture strength in the assessed groups. Tukey’s HSD test was used to determine whether the differences in the means were significant between the groups.Results: The experimental groups did not show any statistically significant differences in mean fracture strength (CCP = 585.65 N±107.64 N)(BS = 530.52 N±129.35 N) (C = 517.83 N±114.68 N). Conclusion: Therefore, the selection of surface or size of access cavity proposed did not influence the fracture strength of mandibular incisors when compared to conventional cavity preparation. KeywordsDental pulp cavity; Dental stress analysis; Root canal therapy.


2021 ◽  
Vol 3 (1) ◽  
pp. 65-74
Author(s):  
Nismawati A Haruna ◽  
Dewa Gede Eka Setiawan ◽  
Abdul Haris Odja

This study aims to test the application of e-learning using edmodo media in learning physics based on character values to improve student learning outcomes in work and energy materials. This type of research is an experiment, using the One Group Pretest-Posttest Design design. The instrument used in this study was a pretest and posttest questions consisting of 12 question numbers to test the improvement of student learning outcomes using e-learning using edmodo media. The pretest value data normality test using the Kolmogorov-Smirnov test resulted in 0.035, and for the posttest value obtained 0.457. The results showed an increase in student learning outcomes with an average gain value of 0.82 which is included in the high criteria. The results of the data hypothesis analysis were obtained from the pretest and posttest values based on the output "statistical test" known to Asymp. Sig (2-tailed) is 0.00. (0.05). Based on the results of the hypothesis test, it can be concluded that there is an increase in student learning outcomes by using e-learning using edmodo media in physics learning based on character values on business and energy materials.


2019 ◽  
Vol 11 (4) ◽  
pp. 92-102 ◽  
Author(s):  
Michal Stoklasa

Abstract This article aims to examine the effects of new technology on the purchase of regional brands in Czechia and draw conclusions that will help to adapt the brands to customer needs. Regional brands are a speciality of Central Europe, which emerged due to consumer dissatisfaction with low-quality of global retail products. These traditional local handmade products are heavily influenced by new technology and customers requiring them to be purchasable online with a massive online presence. The sample consisted of 1050 residents of the Czech Republic. The data were gathered by a professional marketing agency Ipsos using a questionnaire survey. The sample was tested using the one-way Chi-square test, which had good compliance to test the basic sample characteristics, followed with the one-sample Kolmogorov-Smirnov test to test the data distribution, and then, the dependencies were tested with the Kruskal-Wallis test. Finally, a post-hoc test suitable for the type of analysis could be chosen to better understand the type of factors that could influence the results and their possible effect. The main findings indicate a slow change in the demand as customers are neutral in relation to regional brands available from online shops as well as their about social media presence but require them to have a good-quality website. Solutions are proposed using a government-run brand with a platform providing web layouts and hybrid e-shop. The type of content is proposed, indicating the appropriate execution, which should be done based on the researched-derived segmentation criteria.


Author(s):  
Dydik Kurniawan

This research is aimed to know the Difference Between of the Result of the Innovative in curve surface Study Using the Audiovisual Media, Macromedia Authorware, and Macromedia Flash for the Students’ Of SMPN. The determination of sampling in this research done randomly after chose 3 classes based on daily tests score in learning material congruency. Sample in research of 3 classes are class IX-C Audiovisual media, IX-D Macromedia Authorware, and class IX-E Macromedia Flash. This learning was given on the subject of curved space geometrical. Data collection done by using test, that is mathematic test after giving treatment with multiple choice and essay form. Data analysis was using one way anova with the help of SPSS which previously tested for normality by the One-Sample Kolmogorov-Smirnov test with α = 5% for all three classes, namely learning Audiovisual, Macromedia Authoware, and Macromedia Flash. Then the homogeneity test of the Lavene's test with α = 5% for all three classes, next data analysis was using one-way Anova statistical test with α = 5%. Further analysis used LSD test.


2020 ◽  
Vol 1 (1) ◽  
pp. 29-34
Author(s):  
Rodolfo de Souza Melo ◽  
◽  
Mariana Tolentino Chaves ◽  
Renan de Souza Melo ◽  
Idiberto José Zotarelli-Filho ◽  
...  

Objective: To carry out an epidemiological analysis characterizing the type and location of the injury, severity based on recovery time, game position, and injury for hours of exposure. Methods: Data collection was carried out in the sub 15, sub 17, and sub 20 categories and verified records made by the medical team of the club, which was trained to use the F-MARC form (a form of the medical research center of the International Football Federation - FIFA) at the beginning of the season. To perform the data analysis, the GraphPad Prism software was used. All variables were analyzed using the Kolmogorov-Smirnov test. Results: In relation to the 129 athletes monitored during the season, 62 athletes presented some injury during the season, presenting 42.2 injuries for every 1000 hours of play, the Sub 15 category was the one with the highest incidence of injury, followed by the Sub17 and U20. The average time of leave after injury was 3.65 ± 4.2 weeks, the Defenders were the ones with the highest injury rate. There were 27 articular injuries (43.54%), 25 muscle injuries (40.32%), 9 bone injuries (15.41%), and one pathological injury (1.61%), and the most affected regions were ankle and knee. Conclusion: It is concluded that the moment of the game is the moment when the greatest number of injuries occurs, having a greater incidence in the athletes of the category Sub 15, the Defenders suffered more injuries and the Lower Limbs were more affected, mainly by articular traumas.


2010 ◽  
Vol 42 (1) ◽  
pp. 51-59 ◽  
Author(s):  
Z.G. Zhang ◽  
X.F. Wang ◽  
Q.Q. Tian

Bismuth silicate (Bi4Si3O12) micro-crystals with a grain line structure were grown by a sintering method under atmosphere pressure. The as-grown products were studied using Xray diffraction (XRD) and Environmental scanning electron microscopy (ESEM). The grain orientation law was tested by the One-Sample Kolmogorov-Smirnov (K-S) test. The result shows Bi4Si3O12 grains are always distributed in pairs on both sides of a stable line. On one side of a line, the angle between grain orientation and the growth direction of the line obeys the normal distribution. It indicates that the grains on one side have almost the same orientation. The range of mean angle on one side is from 53.9? to 68.9? in a stable line. There is a highly positive correlation between mean angle and mean growth rate on one side of a stable line. If a mean angle on one side exceeds the maximum mean angle of a stable line, the highly ordered structure on the opposite side will be destroyed. However, the elimination process on the destructed side has no effect on the highly ordered structure on the other side. There are two kinds of grain line creation. One originates from a defect on one side of a line, and the other originates from the boundary between neighboring lines.


2021 ◽  
Vol 10 (1) ◽  
pp. 106
Author(s):  
Santy Margaritha Dasi ◽  
Putri Nabilah Ramadhani

Latar Belakang: Upaya peningkatan derajat kesehatan pada sektor lingkungan salah satunya dengan pengadaan sarana lingkungan fisik yang sehat seperti jamban keluarga. Berdasarkan data Laporan Kemajuan Akses Sanitasi Kumulatif Nasional Tahun 2019, penduduk Jawa Timur yang masih menumpang ke jamban sehat sebanyak 879.969 Kepala Keluarga dan yang berperilaku Open Deficiation (OD) sebanyak 969.663 KK.Tujuan: Menganalisis perbedaan faktor enabling terhadap praktik buang air besar antara desa belum ODF dengan desa ODF.Metode: Jenis penelitian observasional analitik kuantitatif dan kualitatif dengan desain penelitian Cross Sectional. Dianalisis secara univariate menggunakan uji One Sample Kolmogorov-Smirnov test dan bivariat menggunakan uji Mann-Whitney U test”. Dari uji ini diperoleh kemungkinan hasil uji yaitu signifikan atau bermakna α = 0,05 maka terdapat perbedaan yang bermakna antara variable yang diuji. Hipotesa diterima apabila p value ≤ 0,05.Hasil: Uji statistik Mann Whitney U test menyatakan adanya perbedaan pada praktik buang air besar antara desa belum ODF (Kelurahan Jagir) dan desa ODF (Kelurahan Ketintang) dimana pada kepemilikan lahan pada Kelurahan Jagir masyarakat tidak memiliki lahan sendiri dan lahan yang ditempati merupakan milik PT. KAI yang berpengaruh pada ketersediaan jamban sehat, sekalipun memiliki jamban tetapi tidak dilengkapi dengan septic tank, sedangkan pada Kelurahan Ketintang rata-rata masyarakat memiliki lahan sendiri, sehingga mempermudah masyarakat memiliki jamban yang dilengkapi dengan septic tank. Hal ini dikarenakan nilai p-value = 0,000 < dari α (0,05), dimana jika p-value < α, maka H0 ditolak dan Ha diterima.Kesimpulan: Lahan yang ditempati  masyarakat Jagir bukan milik sendiri sehingga mempersulit warga untuk membangun jamban sehat, serta jamban yang ada tidak memenuhi persyaratan jamban sehat, sedangkan masyarakat Ketintang yang rata-rata tinggal di dekat sungai tetapi telah menerapkan praktik buang air besar yang benar dengan menggunakan jamban sehat.AbstractBackground: One of the efforts to improve health status in the environmental sector is the provision of a healthy physical environment such as family toilet. Based on data from the 2019 National Cumulative Access to Sanitation Progress Report, the population of East Java who still uses healthy latrines is 879,969 households and those who have Open Deficiation (OD) behavior are 969,663 families. Objective: Intervention of possible factors needs to be done because these factors are supporting/enabling factors, where if we do a certain intervention it will be difficult if the facilities and infrastructure are not available/ not supported. Methods: This type of research is observational analytic quantitative and qualitative whith a cross sectional research design. The data analysis technique was univariate using the One Sample Kolmogorov-Smirnov test and bivariate analysis using the Mann-Whitney U test. From this test, it is obtained that the test results are signicant or significant α = 0.05, so there is a significant difference between the tested variables. The hypothesis is accepted if the p value is ≤ 0.05. Results: The statistical  test of the Mann Whitney U test states that there is a differences in the practice of defecating between Kelurahan Jagir and Kelurahan Ketintang where in land ownership in Kelurahan Jagir, the community does not own their own land and the land occupied is owned by PT.KAI has an effect on the availability of healthy latrines, even though it has a latrine but is not equipped with a septic tank, while in Ketintang Village the average person has their own land, making it easier for the community to have a toilet equipped with a septic tank. Conclusion: The land occupied by the Jagir community is not their own, making it difficult for residents to build healthy latrines, and the existing latrines do not meet the requirements for healthy latrines, while the Ketintang community who mostly live near the river but have implemented the correct practice of defecating using healthy latrines.


Sign in / Sign up

Export Citation Format

Share Document