scholarly journals A revised generalized F-test for testing the equality of group means under non-normality caused by skewness

2021 ◽  
Vol 70 (2) ◽  
pp. 1036-1054
Author(s):  
Mustafa ÇAVUŞ ◽  
Berna YAZICI ◽  
Ahmet SEZER
Keyword(s):  
F Test

Ein nicht-parametrischer Zweistichproben-F-Test auf Randomisierungsbasis

1969 ◽  
Vol 08 (04) ◽  
pp. 215-219
Author(s):  
G. A. Lienert ◽  
H. Schulz
Keyword(s):  
Wird Eine ◽  
F Test

Es wird eine Übersicht über derzeit verfügbare verteilungsfreie Dispersionstests gegeben. Da bisher noch kein voll effizienter Zwei-Stichproben-Dispersionstest auf Randomisierungsbasis — entsprechend dem Randomisierungstest von Fisher für Lokationsunterschiede —• vorliegt, wurde ein solcher entwikkelt und an einem Beispiel demonstriert.Das Rationale beruht darauf, daß die Meßwerte eines Zwei-Stichproben-Vergleiches — nach den Regeln der Kombinatorik — in allen möglichen Kombinationen angeordnet werden und für jede Kombination der zugehörige Varianzquotient (F-Bruch) berechnet wird. Auf diese Weise erhält man eine stichprobenspezifische Prüfverteilung. Die Prüfgröße ergibt sich aus der Zahl der F-Werte, die den beobachteten F-Wert erreichen oder übersteigen. Die Alternativhypothese kann einoder zweiseitig formuliert werden.Vorteile des Tests: Er spricht nur auf Unterschiede der Dispersion zweier Stichproben an, und seine relative asymptotische Effizienz ist gleich eins. Nachteilig wirkt sich der erhebliche Rechenaufwand aus, wenn keine Rechenanlage zur Verfügung steht.

Faktor-Faktor Yang Mempengaruhi Keputusan Mahasiswa Memilih Program Studi Kebidanan STIKES Muhammadiyah Ciamis Tahun 2016

2018 ◽  
Vol 5 (1) ◽  
pp. 69-82
Author(s):  
Evi Mariana
Keyword(s):  
Data Analysis ◽  
Linear Regression ◽  
Multiple Linear Regression ◽  
Random Sampling ◽  
Sampling Method ◽  
Marketing Mix ◽  
Stratified Random Sampling ◽  
Price Promotion ◽  
F Test ◽  
Physical Evidence

The purpose of this study was to analyze the factors that influence the decisionof the students chose to study in Obstetrics Prodi STIKES Muhammadiyah Ciamis and analyze the factors that most influence the decision of the students chose to study in Obstetrics Prodi STIKES Muhammadiyah Ciamis. Collecting data in this study was conducted using a survey by questionnaire to 114 students by stratified random sampling method. Methods of data analysis using multiple linear regression, F test and test T. The result is a marketing mix that significantly is the product, place, and physical evidence. And that does not affect the marketing mix is price, promotion, place, and processes

PENGARUH KOMPETENSI, MOTIVASI, DAN KOMUNIKASI TERHADAP KINERJA PEGAWAI PADA DINAS PEKERJAAN UMUM DAN PENATAAN RUANG KABUPATEN BANDUNG BARAT

2019 ◽  
Vol 2 (2) ◽  
pp. 1-14
Author(s):  
Lydia Novi Yanti
Keyword(s):  
Case Studies ◽  
Secondary Data ◽  
T Test ◽  
Civil Servants ◽  
Quantitative Approach ◽  
Research Approach ◽  
Validity And Reliability ◽  
F Test ◽  
Simultaneous Test

This research is conducted in order to assess the effect of competency, motivation, and communication on employee’s performance (case studies at Dinas Pekerjaan Umum dan Penataan Ruang West Bandung Regency) partially and simultaneously. There are many factors that affect the employee’s performance, but this research is only limited to the factors of competency, motivation, and communication. The researcher used primary and secondary data. The research approach used is quantitative approach which the samples are 55 civil servants which is assessed by 5 Heads of Fields and 2 Heads Sub-Division. Before analyzing, all research validity and reliability instruments are examined. After the data are valid and reliable then analyzed by using classical assumption test, partial test (t test), and simultaneous test (F test) helping by IBM SPSS version 23 software. The result of analysis showed that competency, motivation, and communication variables are affected positively significantly and partially to the employee’s performance. Competency, motivation, and communication variables simultaneously affected positively and significantly about 54,3% and the rest is about 45,7% affected by other variable that is not observed in this research.  

PENGARUH LINGKUNGAN BELAJAR DAN MOTIVASI BELAJAR TERHADAP PRESTASI BELAJAR MAHASISWA PADA PROGRAM STUDI PENDIDIKAN EKONOMI FKIP UNIVERSITAS KUNINGAN

2016 ◽  
Vol 13 (1) ◽  
Author(s):  
Iyan Setiawan
Keyword(s):  
F Test

Permasalahan mendasar pada Program Studi Pendidikan Ekonomi, salah satunya dalam meningkatkan kualitas proses dan hasil. Artinya terkait dengan rendahnya prestasi belajar mahasiswa. Adapun tujuan dilakukannya penelitian ini adalah : 1). untuk mengetahui gambaran lingkungan belajar, motivasi belajar, dan prestasi belajar mahasiswa,  2). untuk mengetahui pengaruh lingkungan belajar terhadap prestasi belajar mahasiswa, 3) Untuk mengetahui pengaruh motivasi belajar terhadap prestasi belajar mahasiswa 4). untuk mengetahui pengaruh lingkungan belajar dan motivasi belajar terhadap prestasi belajar mahasiswa. Metode penelitian yang digunakan adalah penelitian survey dengan jenis penelitian deskriptif. Populasi dalam penelitian ini adalah seluruh mahasiswa Ekonomi Tingkat IV pada Program Studi Pendidikan Ekonomi. Jumlah Sampel dalam penelitian ini 89 orang dengan menggunakan rumus Slovin. Teknik sampling yang digunakan dalam penelitian ini adalah proportioned stratifield sampling. Teknik pengumpulan data menggunakan kuesioner, dan teknik analisis data menggunakan analisis deskriptif dengan bantuan software SPSS for windows. Hasil penelitian, maka dapat diketahui mengenai  gambaran variabel lingkungan belajar (X1) termasuk dalam kriteria yang mencapai 67 % yang termasuk kategori sedang, variabel motivasi belajar mahasiswa (X2) termasuk dalam kategori 70 % yang termasuk ke dalam kategori kriterium tinggi kemudian variabel Prestasi Belajar (Variabel Y) termasuk dalam kriteria baik. Dari Uji anova atau F test didapat F sebesar 11.455 dengan signifikansi 0.000. artinya pengaruh bersama antara lingkungan belajar dan motivasi belajar terhadap prestasi belajar bermakna atau signifikan. Besarnya pengaruh Lingkungan belajar dan Motivasi belajar terhadap Prestasi belajar adalah 63 %. Berdasarkan hasil penelitian melalui penyebaran kuesioner, penulis berusaha untuk mengemukakan saran sebagai bahan untuk perbaikan di masa yang akan datang. Adapun saran yang dapat diberikan adalah sebagai berikut :Pembelajaran berfokus pada mahasiswa (SCL) dengan tugas yang inspiratif dan mandiriMemberi batas waktu untuk pengumpulan tugas dan menindak tegas bagi mahasiswa yang terlambat.Mahasiswa harus memaksimalkan kegiatan belajar dirumah untuk menambah dan mengembangkan materi perkuliahan selain di kelas dengan mencari sumber-sumber belajar. Hal ini tentunya harus diberikan dorongan oleh dosen supaya lebih termotivasi.

PENGARUH LEVERAGE, LIKUIDITAS, DAN UKURAN PERUSAHAAN TERHADAP PROFITABILITAS (STUDI KASUS PADA PERUSAHAAN SUB SECTOR REAL ESTATE AND PROPERTY DI BURSA EFEK INDONESIA PERIODE 2015-2018)

2020 ◽  
Vol 4 (02) ◽  
Author(s):  
Pingkan Saraswati
Keyword(s):  
Regression Analysis ◽  
Linear Regression ◽  
Real Estate ◽  
Linear Regression Analysis ◽  
T Test ◽  
Company Size ◽  
Return On Assets ◽  
F Test ◽  
Sample Technique ◽  
A Company

Profitabilitya has significance for theecompany because it is one of the bases for evaluating the condition of a company. The level off profitability describes the ecompany's performance as seen from the company's ability to generate profits. Profitability in this study is calculated by return on assets (ROA) because it can show how the company's performance is nseenn from the overall use of assets owned by the company in generating profits. Thissstudyyaims to examine the leverage, liquidity, and size off thee company yaffect the eprofitability. The ssampling ttechniqueu used in this study wass purposivee samplingg, which issaa sample technique ethat uses certain ncriteria.. There earee16 companies ethat are sampled in this sstudy.mThe nanalysiss techniquee usedd is multiplee linearr regressionn using SPSS version 22. Multiplee linear regression analysis susess the eclassicc assumption ntest, nincluding mthe nnormality ntest, multicollonityy test,,heteroscedasticityytest,, and dautocorrelationn test.m Tootestttheevariablessused theecoefficient of determination test, t-test, f-test. The results of this study indicate that there is no significant effect on the variable leverage on profitability. Liquidity hass a positivee effectt onn profitability. There eis snoo significantt effectt off thee Company Size variablee on nthee profitability variable..

PENGARUH HARGA DAN PEMAKAIAN PERSEDIAAN BAHAN BAKU TERHADAP VOLUME PRODUKSI PADA PT. KELOLA MINA LAUT DI GRESIK

MANAJERIAL ◽  
2018 ◽  
Vol 1 (1) ◽  
pp. 66
Author(s):  
BAYU YRI WIDHARTO
Keyword(s):  
Linear Regression ◽  
Hypothesis Testing ◽  
Multiple Linear Regression ◽  
Raw Materials ◽  
T Test ◽  
Raw Material ◽  
Analysis Tool ◽  
Production Volume ◽  
F Test ◽  
Material Price

The purpose of the research was to know the affect of many factors which affected to the production volume in PT. Kelola Mina Laut Gresik. What the price of raw materials was and the used of raw materials partially and simultan eously affected on the production volume. The analysis tool which used was a model of multiple linear regression. Hypothesis testing used t test and F test, both at the significant level 5%. Based of the analysis of research on PT Kelola Mina Laut Gresik. Partially, inventory raw material price had not significant effect on the production volume, consumption of raw material inventory affected significantly of the production volume. Inventory of raw material price and the use of raw material simultan eously affect significantly to the production volume.

ANALISIS VARIABEL YANG BERPENGARUH TERHADAP KINERJA PERUSAHAAN DI BURSA EFEK INDONESIA

2019 ◽  
Author(s):  
SUSENO - SUSENO
Keyword(s):  
Linear Regression ◽  
Multiple Linear Regression ◽  
Stock Exchange ◽  
T Test ◽  
The Other ◽  
Financial Leverage ◽  
F Test ◽  
Research Results ◽  
Independent Variables ◽  
Influential Variable

ANALISIS VARIABEL YANG BERPENGARUH TERHADAP KINERJA PERUSAHAAN DI BURSA EFEK INDONESIAOleh : Suseno STIE SATRIA Purwokerto ABSTRACT The aims of the research are (1) to analyze influence of age, scale, financial leverage, and profitability to performance of firms at The Indonesian Stock Exchange. (2) to determine the most influential variable on the performance of the firms. Hypotheses proposed in this research were: (1) Age, Scales, Financial Leverage, Profitability influences the performance of firms, (2) Age influences the performance of firms, (3) Scales influences the performance of firms, (4) Financial Leverage influences the performance of firms, (5) Profitability influences the performance of firms. Instrument of analysis employed in the research was multiple linear regression with t test and F test.The results of analyses of t test showed that profitability did not influence the performance of the firms. It was indicated by the value of computed t which was smaller than the value of t table. Meanwhile, the t test of age, scale and financial leverage indicated that the value of computed t > t table. It means that these variables (scale and financial leverage) influenced the performance of the firms. The F test showed that the independent variables of age, scale, financial leverage and profitability as a whole significantly influenced the performance of the firms. It was indicated by the calculated F > the value of F table, the value the age computed t which was smaller than the value of -t table..Based on the research results that age and profitability do not influence the performance of the firms, it is suggested that investors should not pay any attention to those variables. On the other hand, they should pay attention to the variables of scale and financial leverage. It is recommended that for further research should include longer periode of the sample.

PENGARUH KUALITAS PELAYANAN, HARGA DAN CITRA MEREK TERHADAP KEPUASAN MAHASISWA

2019 ◽  
Vol 8 (2) ◽  
pp. 104
Author(s):  
Titim Nurlia
Keyword(s):  
Service Quality ◽  
Student Satisfaction ◽  
Significant Influence ◽  
Brand Image ◽  
Linear Regression Analysis ◽  
Research Result ◽  
Coefficient Of Determination ◽  
F Test ◽  
Fierce Competition ◽  
Students Satisfaction

<p>Highly competition requires university to be more sensitive to the interest students as one of stakeholders. Polytechnic LP3I Jakarta Campus Cimone has many competitors amid the dynamics of increasingly fierce competition of higher education. This research aims to analyze the effect of Service quality, Price and Brand Image of Students Satisfaction. A theory used in research is based on opinion from Andriyani, Suwandi Mananeke &amp; Taroreh, Fatriansyah. There is an effect between Service Quality, Price and Brand Image to Customer Satisfaction. This research use a quantitative method by distributing a questionnaire. The amount of population are 408 students and the sample is 80 people by Slovin formulas. Based on research result using linear regression analysis multiple SPSS version 20 indicated that: The independent variable Service Quality, Price and Brand Image jointly tested by F test proved positive and significant influence on the Student Satisfaction and the magnitude of the effect seen from the coefficient of determination (R<sub>2</sub>) was 41,8 %. To test the hypothesis of the use F test and t test. While price do not have effect significant influence on students satisfaction.</p><p> </p><strong>Keywords:</strong> service quality, price, brand image, student’s satisfaction

ANALISIS EFEKTIVITAS PROGRAM USAHA AGRIBISNIS PERDESAAN (PUAP) SERTA DAMPAKNYA TERHADAP TINGKAT PENDAPATAN PETANI (STUDI KASUS PADA GABUNGAN KELOMPOK TANI TELUK JAYA)

2014 ◽  
Vol 5 (2) ◽  
Author(s):  
Yudi Triyanto
Keyword(s):  
Poverty Alleviation ◽  
F Test ◽  
Income Levels ◽  
Before And After ◽  
Program Funding ◽  
Independent Variable ◽  
Farmer Income ◽  
Positive Effect ◽  
Group Association

Study the effectivity analysis of Program Usaha Agribisnis Perdesaan (PUAP) and its impact on farmer income levels (case study of the Teluk Jaya Farmers Group Association) aims to 1. knowing how large the effectivity of PUAP funds is for income levels in poverty alleviation in Teluk Desa Sentosa Panai Hulu Subdistrict, 2. to analyze and determine the level of income of Gapoktan Teluk Jaya Farming Business in Teluk Sentosa, Panai Hulu Subdistrict before and after receiving PUAP assistance. The results showed that the effectivity of PUAP program funding is very effective and good, it can be seen from the results of the F test of 12.406 with a significant level of 0.000 while the F value of the table is 2.051. When compared to the value of F test (12.406) > Ftable (2.051) at α 5%, it was concluded that simultaneously the effectivity variable and the PUAP program had a positive effect. The increase in income of the Teluk Jaya Farmers Group in Teluk Sentosa after receiving PUAP funds can be known from the t table for the effectivity variable of 2.663 and the PUAP program for 1.270 with a significant value for each independent variable (2.051); (0.073). Whereas for the t table value in the distribution statistics t table with the level of test α = 5% and df1 = 27 of 2,051. Based on the criteria that if the value is t count> t table); namely (2.663> 2,051) (1,270> 2,051) so that it can be concluded that the effectivity variable partially has a positive and significant effect on the income level.Keywords : effectivity variable,  income level, PUAP program

PENGARUH MODAL KERJA TERHADAP PROFITABILITAS PERUSAHAAN LQ-45 YANG TERDAFTAR DI BURSA EFEK INDONESIA

2008 ◽  
Author(s):  
Raja Adri Satriawan Surya ◽  
Kirmizi Kirmizi ◽  
Tita Ratna Juwita R. Ratna Juwita R.
Keyword(s):  
Significant Influence ◽  
Sampling Method ◽  
T Test ◽  
Working Capital ◽  
F Test ◽  
Purposive Sampling ◽  
Inventory Turnover ◽  
Turn Over

The purpose of this research is to test the effect of working capital (cash turn over, inventory turnover and receivable turnover) towards profitability at LQ-45 companies listed at Bursa Efek Indonesia. The population of this research are all LQ-45 companies listed in Bursa Efek Indonesia (BEI). The samples are 19 LQ-45 companies listed in BEI during the year 2004 - 2006. The samples are chosen by using purposive sampling method. The data are analysed with partial test (T-test) and simultant test (F-test) by means of SPSS Ver 13.0. The results show that cash turn over, inventory turnover, and receivable turnover simultaneously have significant influence towards profitability. Partially cash turn over, inventory turnover, and receivable turnover have also significant influence to profitability.

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