scholarly journals Pengaruh Program Kampung UKM Digital terhadap Omzet Penjualan (Studi Kasus UKM Batik Kayu Krebet, Pajangan, Bantul)

2018 ◽  
Vol 8 (1) ◽  
pp. 50
Author(s):  
Ahmad Yunadi ◽  
Wiwik Ardiyanti
Keyword(s):  
T Test ◽  
Rank Test ◽  
Paired Sample ◽  
Signed Rank ◽  
Signed Rank Test

<p>Penelitian ini bertujuan untuk mengetahui perbedaan omzet penjualan sebelum dan sesudah menggunakan program kampung UKM digital pada Sanggar Batik Kayu Krebet Sendangsari Pajangan Bantul yang mendapatkan program kampung UKM digital dari Pemerintah Daerah Bantul. Sanggar Batik Kayu di dusun Krebet yang mendapatkan program kampung UKM digital sebanyak 5 sanggar. Omzet penjualan yang dipakai adalah omzet yang didapatkan melalui pemasaran konvensional dan <em>online</em> melalui; <em>Facebook, Instagram, Website, Blanja.com, dan Qlapa.</em></p><p>Data dalam penelitian ini merupakan data kuantitatif dan kualitatif dengan menggunakan data campuran. Data diperoleh dari 5 Sanggar Batik Kayu Krebet yang mendapatkan hibah program kampung UKM digital. Metode analisis data yang digunakan peneliti dalam penelitian ini adalah menggunakan <em>uji paired sample t test</em> dan <em>uji wilxocon signed rank test</em>.</p><p>Hasil penelitian yang di dapat dengan menggunakan uji <em>paired sample t test</em> menunjukkan bahwa terdapat perbedaan yang signifikan antara omzet penjualan sebelum dan sesudah menggunakan fasilitas program kampung UKM digital dengan <em>uji paired sample t test, </em>adapun hasil uji taraf sig-2 tailed 0,36. Sedangkan hasil uji dengan <em>wilxocon signed rank test</em> mempunyai taraf nilai Z sebesar -2,023, dengan signifikansi 2- tailed sebesar 0,043. Artinya nilai signifikansi 0,043 &lt; 0,05, maka Hο ditolak atau ada perbedaan omzet penjualan sebelum dan sesudah menggunakan fasilitas program kampung UKM digital.</p><p> </p>

scholarly journals Penyerapan Informasi Masyarakat Terhadap Media Informasi Dinas Kominfo Kota Batam Studi Kasus Pembuatan Kartu Pencari Kerja Online

2020 ◽  
Vol 4 (1) ◽  
pp. 15-23
Author(s):  
Suci Tria Setianingsih ◽  
Nelmiawati Nelmiawati
Keyword(s):  
T Test ◽  
Rank Test ◽  
Paired Sample ◽  
Signed Rank ◽  
Wilcoxon Signed Rank Test ◽  
Signed Rank Test

Penelitian ini dilaksanakan untuk mengetahui sejauh mana penyerapan informasi oleh masyarakat dan menguji pemahaman masyarakat terhadap media pembuatan kartu pencari kerja online Dinas Kominfo Kota Batam. Dengan menggunakan desain penelitian kuantitatif dan survei, penelitian ini dilakukan terhadap 60 responden (30 responden pengujian video dan 30 responden pengujian website) pada usia produktif dalam bekerja. Pengumpulan data menggunakan pengujian tes yang dilakukan kepada responden berupa pemberian 10 pertanyaan sebelum dan setelah diperlihatkan media. Pengolahan data menggunakan aplikasi IBM SPSS Statistics Subscription Preview untuk Uji Shapiro-Wilk, Paired Sample T Test dan Wilcoxon Signed Rank Test dari data yang telah didapat dari pengujian tes. Didapat hasil dari pengujian Shapiro-Wilk pada sebelum dan setelah diperlihatkan video “Aplikasi Pelayanan Online Kecamatan (APOK) bagian Kartu Pencari Kerja” yaitu sebaran data pengujian tersebut berdistribusi normal dan mendapat nilai 0,0075 < 0,025 pada pengujian Paired Sample T-Test. Selanjutnya, didapat hasil dari pengujian Shapiro-Wilk pada sebelum dan setelah diperlihatkan website https://apok.batam.go.id/ bagian kartu pencari kerja yaitu sebaran data pengujian tersebut tidak berdistribusi normal dan mendapat nilai 0,001 < 0,05 pada pengujian Wilcoxon Signed Rank Test.

scholarly journals HOW COMPUTER TECHNOLOGY TRANSFORMS WRITING PERFORMANCE: AN INTEGRATION OF THE PROCESS/GENRE APPROACH AND BLOGS IN EFL WRITING COURSES

2016 ◽  
Vol 3 (Special) ◽  
pp. 169
Author(s):  
WEI-YU CHANG ◽  
ANDREW SZANAJDA
Keyword(s):  
Qualitative Data ◽  
T Test ◽  
Rank Test ◽  
Control Group ◽  
Writing Performance ◽  
Paired Sample ◽  
Signed Rank ◽  
Wilcoxon Signed Rank Test ◽  
Signed Rank Test ◽  
Experimental Group

This quasi-experimental research examined the effects of the process/genre approach (PGA) with the integration of blogs in EFL university-level students’ writing classrooms. This was a mixed-method study in which the participants’ essays and adopted questionnaires contributed to accumulating quantitative data while the interviews and observations provided qualitative data. The study took place over ten weeks at a university in central Taiwan in which paper-pencil instruction was applied in the control group, while blog instruction was employed for the experimental group. The students’ essays were computed by applying a paired-sample t-test, and the questionnaires were analysed by applying a Wilcoxon signed-rank test to determine whether there were any statistically significant differences in terms of the students’ writing performance and perceptions toward the PGA and blog writing after comparing the results of the pre-test and the post-test. The qualitative data was analysed to provide in-depth evidence to support the quantitative results. After the data analysis was completed, the paired-sample t-test demonstrated that there were significant differences in terms of the students’ writing performance in both groups, which demonstrates how the PGA developed the EFL university students’ writing performance. Because the students had more interactive opportunities to be exposed to the language inputs, this approach facilitated their English writing performance. The Wilcoxon signed-rank test presented that the students revealed positive attitudes toward writing blogs and also positive affections toward blog writing because they had higher levels of satisfaction and lower levels of apprehension when blogging. Moreover, there was a significant difference in terms of the factor of “learning with peers” in the control group since the PGA provided more interactive and communicative opportunities. The students also indicated greater understanding about their writing samples in the experimental group, since they were allowed to refer to the instructional contents on the blogs anytime and anywhere.

scholarly journals Analisis Pengaruh Merger dan Akuisisi terhadap Kinerja Keuangan dan Abnormal Return pada Perusahaan di Bursa Efek Indonesia Tahun 2014-2018

2021 ◽  
Vol 5 (1) ◽  
pp. 34
Author(s):  
Sylvi Liani Dewi ◽  
Indra Widjaja
Keyword(s):  
Abnormal Return ◽  
Abnormal Returns ◽  
Merger And Acquisition ◽  
T Test ◽  
Rank Test ◽  
Paired Sample ◽  
Signed Rank ◽  
Wilcoxon Signed Rank Test ◽  
Before And After ◽  
Signed Rank Test

This study aims to examine the difference in firm performances and abnormal returns before and after the merger and acquisition in the companies listed on the Indonesian Stock Exchange in the year 2014 to 2018. The data observation period is 1 year before the merger dan acquisition and 2 years after merger and acquisition. The analysis technique used is the Wilcoxon Signed Rank Test for ratio performance and Paired Sample T-test for abnormal return. The results of the testing of the hypothesis show that period 1 year before M&A and comparison comparison 2 years after M&A shows there is no significant difference in company financial performance before and after merger and acquisition. Hypothesis for Abnormal return, there is no difference before and after merger and acquisition.Penelitian ini bertujuan untuk menguji perbedaan kinerja perusahaan dan abnormal return sebelum dan sesudah merger dan akuisisi pada perusahaan yang terdaftar di Bursa Efek pada tahun 2014 hingga 2018. Periode observasi data adalah 1 tahun sebelum merger dan akuisisi dan 1& 2 tahun sesudah merger dan akuisisi. Metode analisa data yang digunakan adalah Wilcoxon Signed Rank Test dan Paired Sample T-Test untuk abnormal return. Hasil pengujian hipotesis menunjukkan bahwa periode 1 tahun sebelum M&A dan perbandingan 2 tahun setelah M&A menunjukkan tidak ada perbedaan signifikan dalam kinerja keuangan perusahaan sebelum dan sesudah merger dan akuisisi. Hipotesis untuk Abnormal return, tidak ada perbedaan sebelum dan sesudah merger dan akuisisi.

scholarly journals ANALISIS PERBANDINGAN KINERJA KEUANGAN SEBELUM DAN SESUDAH MELAKUKAN AKUISISI DAN MERGER PADA PERUSAHAAN NON KEUANGAN

2020 ◽  
Vol 2 (2) ◽  
pp. 63-74
Author(s):  
Geovana Rizky Firdaus ◽  
Siti Ruhana Dara
Keyword(s):  
Financial Performance ◽  
Stock Exchange ◽  
Sampling Technique ◽  
Merger And Acquisition ◽  
T Test ◽  
Rank Test ◽  
Paired Sample ◽  
Signed Rank ◽  
Wilcoxon Signed Rank Test ◽  
Signed Rank Test

This study aims to analyze Comparative Analysis Before and After Merger and Acquisition of Financial Performance of Companies Listed on the Stock Exchange for the 2013-2017 period. The population used is a non-financial company registered on the IDX that carries out merger and acquisition activities for the period 2013-2017. Samples are determined by purposive sampling technique and obtained 9 companies. Types of quantitative research. The data analysis method used is the normality test, and hypothesis testing using the Wilcoxon signed-rank test non-parametric test paired sample t-test. Wilcoxon signed-rank test for CR, TATO, ROA and NPM, DER testing, paired sample t-test for DR at 1 and 4 years after mergers and acquisitions has Asymp.Sig (2-tailed) value is greater than the significance value set α = 0.05 (> 0.05). CR experiences significant differences, TATO has no difference 1 before and 4 years after, ROA and NPM get results that do not have significant differences, DER and DR did not experience significant results on financial performance. So that the company's financial performance remains a fairly stable situation.    

scholarly journals Pengaruh Merokok Terhadap Perubahan Akut Tekanan Darah

2020 ◽  
Vol 1 (2) ◽  
Author(s):  
Muhammad Iskandar
Keyword(s):  
T Test ◽  
Rank Test ◽  
Paired Sample ◽  
Consecutive Sampling ◽  
Signed Rank ◽  
Wilcoxon Signed Rank Test ◽  
Post Test ◽  
Signed Rank Test

Latar Belakang. Rokok mengandung bermacam-macam zat kimia yang sebagian besar dari  zat tersebut adalah zat beracun. Beberapa diantaranya adalah nikotin dan CO, Nikotin dan CO mampu memengaruhi berbagai aktivitas didalam tubuh seperti aktivitas saraf simpatis, memengaruhi jumlah Nitrit Oksida, hingga bersaing dengan Oksigen dalam berpasangan dengan Haemoglobin didalam tubuh. Penelitian ini bertujuan untuk mengetahui pengaruh dari merokok terhadap perubahan akut tekanan darah seseorang. Objektif. Mengetahui perbedaan tekanan darah sebelum dan setelah merokok Metode. Penelitian ini merupakan penelitian eksperimental dengan desain one group pre test-post test. Sampel pada penelitian ini adalah mahasiswa laki-laki jurusan teknik mesin Universitas Andalas yang sudah merupakan perokok aktif sejak sebelum penelitian ini dilakukan.  Pengambilan sampel dilakukan dengan metode consecutive sampling, dan didapatkan jumlah sampel sebanyak 25 orang. Analisis data dilakukan menggunakan analisis univariat untuk mengetahui karakteristik sampel dan analisis bivariat dilakukan dengan tujuan untuk mengetahui ada atau tidaknya pengaruh akut dari merokok terhadap tekanan darah. Analisis bivariat dilakukan menggunakan Paired Sample T Test dan Wilcoxon Signed Rank Test. Hasil analisis bivariat ini dikatakan bermakna jika nilai p yang diperoleh < 0,05. Hasil. Hasil dari penelitian ini didapatkan perbedaan yang bermakna pada tekanan darah sebelum merokok dengan tekanan darah setelah merokok, ini ditunjukkan oleh perolehan nilai p yang <0,05 yaitu sebesar 0,001 pada tekanan darah sistolik dan 0,040 pada tekanan darah diastolik. Kesimpulan. Kesimpulan dari penelitian ini adalah terdapatnya pengaruh dari merokok terhadap perubahan akut tekanan darah. Kata kunci:  merokok, tekanan darah

scholarly journals AKTIVITAS PERDAGANGAN SAHAM SEBELUM DAN SESUDAH PERUSAHAAN MELAKUKAN PEMECAHAN SAHAM DAN PENGGABUNGAN SAHAM DI BURSA EFEK INDONESIA TAHUN 2014-2016 (Studi Komparatif Pada Harga, Likuiditas, Volume dan Frekuensi Perdagangan Saham)

2018 ◽  
Vol 7 (1) ◽  
pp. 149-159
Author(s):  
Mohammad Jusuf Supriadi ◽  
Amirul Fathoni ◽  
Very Andrianingsih
Keyword(s):  
Test Method ◽  
Rank Test ◽  
Price Difference ◽  
Positive Signal ◽  
Stock Trading ◽  
Paired Sample ◽  
Signed Rank ◽  
Stock Split ◽  
Signed Rank Test ◽  
Observation Method

This research uses 11 day observation method 5 days before stock split / reversesplit, 1 day as observation method, and 5 days after stock split / reverse split event. Dataanalysis method used is paired sample different test. After testing the normality there are2 tests that is different test method wilcoxon signed rank test to test stock trading activityon companies doing stock split action and test method different paired sample t-test totest stock trading activity in company doing reverse split. showed no price difference,liquidity, volume and frequency of shares for companies doing reverse split action. Thisshows that stock split action does have a positive signal to attract investors, while StockLikuidity (stock split) and reverse split action are not.

scholarly journals Effect Of Taixi (Ki3) Acupressure Pressure Point, Sanyinjiao (Sp6) On Blood Pressure Reduction In Elderly With Hypertension In PSTW Jember

2018 ◽  
Vol 6 (2) ◽  
pp. 01-08
Author(s):  
Sulton Wariin
Keyword(s):  
Blood Pressure ◽  
Blood Pressure Reduction ◽  
Data Distribution ◽  
The Elderly ◽  
T Test ◽  
Rank Test ◽  
Suppression Effect ◽  
Signed Rank ◽  
Wilcoxon Signed Rank Test ◽  
Signed Rank Test

Most prevalent diseases in the elderly is of Non-Infectious Diseases, one of which is hypertension. Hypertension is a silent killer which symptoms can various in each others and similar with the symptoms of other diseases. 25.8% hypertension, causes at least 45% of deaths due to heart disease and 51% of deaths due to stroke. The kind of treatment consist of pharmacology and nonpharmacology. One of the non-pharmacology tretment is acupressur therapy The purpose of this study to determine the emphasis effect of acupressure points Taixi (Ki3), Sanyinjiao (SP6) to reduction blood pressure in the elderly with hypertension in PSTW Jember. The study design used is quasy experiment one group pretest posttest. Samples taken by simple random sampling, that is the elderly aged over 60 years with hypertension in Jember PSTW as many as 20 person. After the acupressure therapy mostly elderly blood pressure is decreased. The results were analyzed using SPSS with paired sample t-test if normal data distribution and the Wilcoxon signed rank test if data distribution is not normal. Results of analysis using paired samples t-test showed that the value of systole p = 0.001 (p < α). This research of the value of MAP p= 0.000 (p < α) and diastole using the Wilcoxon signed rank test was obtained p = 0.004 (p < α ) mean that suppression effect of acupressure points Taixi (Ki3) and Sanyinjiao (SP6) effective to decrease blood pressure in the elderly with hypertension in PSTW Jember

Dynamic knee valgus alignment in healthy young adults and its association with single leg triple hop distance and athletic single leg stability

2021 ◽  
Vol 71 (11) ◽  
pp. 2687-2691
Author(s):  
Jassia Ramzan ◽  
Muhammad Osama ◽  
Ghania Riffat ◽  
Mirza Mohammed Waqar Baig ◽  
Fatima Aiman
Keyword(s):  
Young Adults ◽  
Cross Sectional Study ◽  
T Test ◽  
Rank Test ◽  
Knee Valgus ◽  
Cross Sectional ◽  
Signed Rank ◽  
Signed Rank Test ◽  
Kolmogorov Smirnov ◽  
Gender Based

Objective The purpose of the current study was to determine the dynamic knee valgus angulation (DKVA) among sedentary young adults and the relationship of DKVA with triple hop distance and athletic single leg stability. Methods A cross sectional study was conducted on a sample of 72 healthy sedentary young adults aged 18-26 years out of which 29 (38.33%) were males and 43 (61.76%) were females. DKVA, single leg triple hop distance and athletic single leg stability were the outcome measurements for the study. Shapiro-Wilk and Kolmogorov Smirnov tests were used to determine normality of data. Independent t-test and Mann Whitney-U test were used for gender based comparison, paired t-test and Wilcoxon signed-rank test for comparing values of right and left leg, Freidman test for comparing the values of DKVA in different tasks and Pearson and Spearman correlation was used to determine relationship between two variables. Confidence interval was kept at 95% and p<0.05 was considered significant. Results DKVA was found to be lower for dominant leg in all tasks, and higher for single leg tasks as compared to drop jump screening test for both legs. Greater values of DKVA were observed in females in all tasks. Single leg triple hop distance and athletic single leg stability scores were higher in males as compared to females. No significant correlation of DKVA was observed with single leg triple hop distance and athletic single leg stability. Continuous...

Tests for Probability of A Reaction and Difference Between Reactions Where Treatment Increases Marker-Values of Particular Subjects but Decreases Others

2020 ◽  
Author(s):  
Torao Ishida ◽  
Ken Takagi ◽  
Gui-feng Wang ◽  
Nobuyuki Tanahashi ◽  
Jun Kawanokuchi ◽  
...  
Keyword(s):  
Statistical Significance ◽  
T Test ◽  
Rank Test ◽  
Combination Antiretroviral Therapy ◽  
Cd4 Counts ◽  
Paired Samples ◽  
Signed Rank ◽  
Immunodeficiency Virus ◽  
Signed Rank Test ◽  
The Difference

Abstract PD-1 has a role in regulating the response of the immune system to the cells of the human body. Paris et al. reported that combination antiretroviral therapy did not change % CD4+ of PD-1highCTLA-4lowCD127high early/intermediated T cells of human immunodeficiency virus infected patients but increased the percent of the marker limited to initial CD4 counts <200 with Wilcoxon signed-rank test. We hypothesized that the treatment increased the marker value in patients whose initial marker value is less than a particular value and decreased the marker value in other patients and that the test misleadingly concluded that the treatment did not change the marker value. General subgroup analyses correctly estimate the statistical significance of such a reaction or difference between such reactions only when the reaction of both of subgroups or both difference between such subgroups is statistically significant. We propose Ishida’ t-test for paired samples that can correctly judge the probability without division of the group into subgroups, and Ishida’ t-test for unpaired samples that can correctly judge the statistical significance of the difference between such reactions. We also showed that many treatments cause such increase and decrease of marker values relating PD-1 of subjects.

Statistical inference and residual analysis for the evaluation of datum transformation models developed on 3D coordinate data

2020 ◽  
Vol 14 (1) ◽  
pp. 65-75
Author(s):  
Abubakr Hassan ◽  
Dingfa Huang ◽  
Elhadi K. Mustafa ◽  
Yahaya Mahama ◽  
Mohamed A. Damos ◽  
...  
Keyword(s):  
Effect Size ◽  
T Test ◽  
Rank Test ◽  
Transformation Models ◽  
Cohen’S D ◽  
Signed Rank ◽  
Wilcoxon Signed Rank Test ◽  
Signed Rank Test ◽  
Cohen's D ◽  
Paired T Test

AbstractThe evaluation of geoscience data is a far-reaching topic which cannot be systematically covered. The purpose of inferential statistics is to harness useful information from data for making decisions. This paper conducts in-depth statistical study for the Bursa-Wolf and Molodensky Badekas models of the three-dimensional transformation parameters. We also considered the combined and observation equations scenarios of these methods for the comparative study. Four key indicators are conducted to evaluate the performance of the two transformation models according to the residual results. These include root mean square error (RMSE), paired t-test, Wilcoxon signed-rank test and the Cohen’s d effect size measure. RMSE evaluation is based on the mean difference between model estimates and observed values. The correlations in the model results is investigated based on paired t-test. Wilcoxon signed-rank test assesses the statistical significance of the model’s paired differences. To estimate the effect size of the performance differences, Cohen’s d measures are computed. Further, the residuals of the estimated parameters are plotted according to their respective control points. The inference results of these tests generally show that Badekas transformation approach is more precise than Bursa-Wolf. Specifically, Badekas combined case is the most precise, followed by its observation case, then Bursa-Wolf combined and finally its observation case is the least performing model. The application of various data analysis and statistical verifications make the task of data interpretation and best model selection easier.

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