scholarly journals Analysis of the Impact of the Type of Sampling of Representative Properties on the Results of Mass Appraisal

2020 ◽  
Vol 20 (2) ◽  
pp. 152-167
Author(s):  
Sebastian Gnat
Keyword(s):  
Real Estate ◽  
Random Sampling ◽  
Simple Random Sampling ◽  
Multiple Regression Model ◽  
Stratified Sampling ◽  
Sampling Errors ◽  
Real Estate Valuation ◽  
Simple Sampling ◽  
The Impact ◽  
Mean Square Errors

Abstract Research background: Mass valuation is a process in which many properties are valued simultaneously with a uniform approach. An example of a procedure used for mass real estate valuation is the Szczecin Algorithm of Real Estate Mass Appraisal (SAREMA), which can be developed into a multiple regression model. The algorithm is based on a set of drawn representative properties. This set determines, inter alia, the quality of obtained valuations. Purpose: The objective of the study is to verify the hypothesis whether changing the method of sampling representative properties from the originally used simple random sampling to stratified sampling improves the results of the SAREMA econometric variant. Research methodology: The article presents a study that uses two methods of representative properties sampling – simple random sampling and stratified sampling. Errors of the models of valuation created taking into account both methods of sampling and different number of representative properties are compared. A key aspect of the survey is the choice of a better sampling method. Results: The study has shown that stratified sampling improves valuation results and, more specifically, allows for lower root mean square errors. Stratified sampling yielded better results in the initial phase of the study with more observations, but reducing the percentage of strata participating in the draws, despite the increase in RMSE, guaranteed lower errors than the corresponding results based on simple sampling in all variants of the study. Novelty: The article confirms the possibility of improving the results of mass property valuation by changing the scheme of representative properties sampling. The results allowed for the conclusion that stratified sampling is a better way of creating a set of representative properties.

Technological Innovation: An Imperative Tool for Entrepreneurship Development in Nigeria

2013 ◽  
Vol 03 (08) ◽  
pp. 41-47
Author(s):  
OYEWALE I.O ◽  
ADEYEMO S.A ◽  
OGUNLEYE P.O
Keyword(s):  
Technological Innovation ◽  
Random Sampling ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Primary Data ◽  
Entrepreneurship Development ◽  
Mature Organizations ◽  
The Impact ◽  
Structured Questionnaire ◽  
Innovation And Entrepreneurship

Sustainable economic development does not occur without entrepreneurship and entrepreneurship is the practice of starting new organizations or revitalizing mature organizations. This study therefore is done to analyse the impact of innovation, technology and on the entrepreneurial development activities in Nigeria. Simple random sampling technique was used to select a total of 12 entrepreneurs from Lagos State that constituted our sample size. The primary data consists of a number of items in well- structured questionnaire that was administered to and completed by the respondents. Regression analysis was used to analyse the data. The results showed that there is significant relationship between technological innovation and entrepreneurship development in Nigeria. It is therefore recommended that government should create a friendly or an enabling environment for entrepreneurship and consumer goods to boost the Nigeria economy.

The Impact of Entrepreneurial Orientation Success Factors To Muslim SME Success

2021 ◽  
Vol 12 (3) ◽  
pp. 2493-2504
Author(s):  
NadratunNafisah Abdul Wahab Et.al
Keyword(s):  
Entrepreneurial Orientation ◽  
Random Sampling ◽  
Success Factors ◽  
Simple Random Sampling ◽  
Theory And Practice ◽  
The Impact

This study presentsa research of the multidimensional entrepreneurial orientation (innovation, risk and proactive) in relation to the Muslim SME success. Thus far, past literatures shown that limited study of Muslim SME success. This study was conducted in the form of survey, with data being gathered from 122 firms (operating above 3 years) selected through simple random sampling from 2286 Muslim SME in Malaysia. The results show that innovation and proactivefactors have relationshipsto SME Muslim success. The results shed new light on the theory and practice. This finding contributes to RBV theory and to the field of Islamic entrepreneurship focusing on Muslim SME success.

scholarly journals Impact of Stakeholders on Implementation of Strategic Plans in Tanzania’s Public Sector

2017 ◽  
Vol 7 (4) ◽  
pp. 294
Author(s):  
Venance Shillingi Salum ◽  
Roselyn. W. Gakure ◽  
Romanus Othiambo
Keyword(s):  
Public Sector ◽  
Random Sampling ◽  
Implementation Process ◽  
Simple Random Sampling ◽  
Significance Level ◽  
Target Populations ◽  
Strategic Plans ◽  
Executive Agencies ◽  
The Impact

The study investigated the impact of stakeholders on implementation of strategic plans in Tanzania’s public sector. Organisations fail not due to bad formulation of strategies, but the execution of strategies is vital to their failure or demise; and hence implementation process remains a challenge towards achieving organisation objectives. The main objective of the study was to investigate the impact of stakeholders on implementation of Strategic Plans in public sector. Seven (7) executive agencies which made 26% of all 27 executive agencies in Tanzania were randomly drawn using simple random sampling. Then, stratified random sampling was used to obtain a sample size of one hundred eighty-eight (188) respondents which was 30% of the target populations (632 employees) in the headquarters of sampled executive agencies. The study found that there was weak positive relationship (R = 0.236) between role of stakeholders and execution of strategic plans; although was statistically significant at alpha = 0.000. Also,  = 0.056 at significance level of 0.05 indicated that, 5.6% of the total variations in implementation of strategic plans is influenced by stakeholders and 94.4% is contributed by other factors which were not considered in this study. The study concluded that stakeholders do influence implementation of strategic plans in public sector. In line with findings, the study recommended that management in public sector should pay more attention on stakeholders if they have to benefit from, otherwise may negatively influence implementation process of strategic plans in public sector.

Impact assessment of TANUVAS – mineral mixture on the productive performance of dairy cattle

2016 ◽  
Author(s):  
S. Senthilkumar ◽  
S. Prathaban ◽  
V. Thanaseelaan ◽  
C. Manivannan
Keyword(s):  
Dairy Cattle ◽  
Milk Yield ◽  
Milk Sample ◽  
Random Sampling ◽  
Simple Random Sampling ◽  
Sampling Techniques ◽  
Productive Performance ◽  
Fat Percentage ◽  
Mineral Mixture ◽  
The Impact

Ten villages of Tirunelveli district were selected purposively for the study wherein NABARD Farmers culb functioning successfully. From each village 50 NABARD Farmers club members were selected by simple random sampling techniques. Thirty percent of the respondents were involved among 500 beneficiaris of the project to study the impact of TANUVAS - mineral mixture on the productive performance. Accordingly, 15 respondents from each village were included for this study and constituted a sample size of 150. Milk sample were collected before supplementation of TANUVAS - mineral mixture and after two weeks period of supplementation of TANUVAS - mineral mixture in dairy cattle. Fat and SNF percentage of samples were analysed in the laboratory and milk yield also estimated. The study concluded that, supplementation with TANUVAS - mineral mixture increased milk yield by one litre, fat percentage increased by 1.77 per cent and SNF increased by 0.77 per cent.

scholarly journals PENGARUH PENDIDIKAN KESEHATAN MENGGUNAKAN MEDIA VIDEO TERHADAP PENINGKATAN PENGETAHUAN REMAJA PUTRI MENGENAI DAMPAK KEHAMILAN USIA REMAJA DI SMPN 1 LINGSAR TAHUN 2018

2020 ◽  
Vol 1 (2) ◽  
pp. 21
Author(s):  
Puspa Ayu Larasanti ◽  
Baiq Iin Rumintang
Keyword(s):  
Health Education ◽  
Adolescent Pregnancy ◽  
Young Women ◽  
Random Sampling ◽  
Teenage Pregnancy ◽  
Simple Random Sampling ◽  
Wilcoxon Test ◽  
P Value ◽  
Post Test ◽  
The Impact

Latar Belakang : Setiap hari di negara berkembang, 20.000 anak perempuan di bawah usia 18 melahirkan. Pada tahun 2014 kasus kehamilan remaja mencapai 33,4 juta remaja. Berdasarkan hasil studi pendahuluan yang peneliti lakukan, Kabupaten Lombok Barat merupakan wilayah yang memiliki jumlah ibu hamil terbanyak pada tahun 2017 dengan 15,246 jiwa dibandingkan Wilayah Kota Mataram dengan 10,021 Jiwa, hasil studi kasus kehamilan remaja pada tahun 2017 kasus tertinggi berada di wilayah Puskesmas Lingsar dengan 135 Kasus. Penggunaan media yang tepat dalam memberikan pendidikan kesehatan menjadi salah satu solusi untuk menyelesaikan permasalahan dalam mengurangi kejadian kehamilan remaja. Video merupakan media yang tepat karena video memiliki durasi yang tidak terlalu panjang. Tujuan : Untuk mengetahui adanya Pengaruh Pendidikan Kesehatan Menggunakan Media Video Terhadap Peningkatan Pengetahuan Remaja Putri Mengenai Dampak Kehamilan Usia Remaja Di SMPN 1 Lingsar tahun 2018. Metode : Desain penelitian ini dilaksanakan dengan menggunakan rancangan penelitian One Group Pre-test Post-test. Teknik pengambilan sampel pada penelitian ini menggunakan Simple Random Sampling dengan sampel berjumlah 40 responden. Peneliti memberikan intervensi berupa pendidikan kesehatan menggunakan media video mengenai dampak kehamilan remaja yang berdurasi 10 menit. Pemberian pendidikan kesehatan diberikan selama 1 hari dan berlangsung 1 jam dengan 2x pemberian pendidikan kesehatan menggunakan media video yaitu setelah pretest dan  sebelum posttest. Hasil : Sebelum diberikan intervensi responden yang mendapatkan skor 76-100 (Kriteria Baik) sebanyak 2 responden (5,0%), kemudian setelah diberikan intervensi responden yang mendapatkan skor 76-100  (Kriteria Baik) meningkat menjadi 37 responden (92,5%)  Hasil uji statistik dengan Wilcoxon Test diperoleh nilai p value = 0,000 atau p < α=0,05 Kesimpulan : Ada Pengaruh Pendidikan Kesehatan Menggunakan Media Video Terhadap Peningkatan Pengetahuan Remaja Putri Mengenai Dampak Kehamilan Usia Remaja Di SMPN 1 Lingsar Tahun 2018 AbstractBackground: Every day in developing countries, 20,000 girls under the age of 18 give birth. In 2014 cases of teenage pregnancy reached 33.4 million adolescents. Based on the results of a preliminary study conducted by researchers, West Lombok Regency is the region that has the highest number of pregnant women in 2017 with 15,246 people compared to Mataram City Region with 10,021 Souls, the results of the 2017 teenage pregnancy case study the highest case in the Lingsar Health Center with 135 Case. The use of appropriate media in providing health education is one solution to solve the problem in reducing the incidence of teenage pregnancy. Video is the right media because the video has a duration that is not too long.Aim : This research is to know the influence of Health Education Using Media Video to Improving Young Women Knowledge About The Impact Of Teenage Adolescent Pregnancy At SMPN 1 Lingsar 2018.Method : The design of this study was conducted using the One Group Pre-test Post-test design. Sampling technique in this study using Simple Random Sampling with a sample amounted to 40 respondents. Researchers provide intervention in the form of health education using video media about the impact of teen pregnancy which lasted 10 minutes. Provision of health education is given for 1 day and lasts 1 hour with 2x of health education using video media and that is after pretest and before posttest.Results : Before the intervention of respondents who got the score of 76-100 (Good Criteria) as much as 2 respondents (5.0%), then after given the intervention of respondents who get score 76-100 (Good Criteria) 37 respondents (92.5%) Results of statistical tests with Wilcoxon Test obtained P value = 0,000 or p <α = 0.05Conclusion : There is an Effect Health Education Using Video Media To Increasing Young Women Knowledge About The Impact Of Teenage Adolescent Pregnancy at SMPN 1 Lingsar in Year 2018

scholarly journals Metode Pembelajaran “Make A Match” Dan Pengaruhnya Terhadap Hasil Belajar IPA

2018 ◽  
Vol 5 (1) ◽  
pp. 37
Author(s):  
Rina Hidayati Pratiwi
Keyword(s):  
Random Sampling ◽  
Simple Random Sampling ◽  
Quality Of Education ◽  
Average Score ◽  
Homogeneity Test ◽  
Teaching Activities ◽  
Study Results ◽  
The Impact ◽  
Better Than

<p>Almost of unspecifically studying methods have been applied teacher for teaching activities. That methods have effected unefficiency for knowledge transferring to student. That is the reason how we need studying methods that efficient, creative and innovative. The purpose of this study is for knowing the studying methods  “Make A Match” and how the impact to result study specifically for natural science. We use purpose sampling technics to definite research class and simple random sampling to definite part of sample of each class. The average score of experiment class are higher than control class. The different of both class is three point with normal distribution for each class and from homogeneity test showed that F hit = 1,163. Both of them have homogeneous varians. The average point of experiment class are higher than control class too. T-test showed  t hit &gt; t table (3,614 &gt; 1,69). Thus, the studying methods  “Make a Match” could raised the study results better than conventional methods. As the result, the quality of education can be more improved agree with contain and the purpose of studying in the school.</p>

scholarly journals Impact of Improved Cassava Technology Adoption on Farmers Output in Benue State, Nigeria

2019 ◽  
pp. 1-10
Author(s):  
Juliet Ogadinma Onyemma ◽  
Mark Tokula ◽  
Koko Michael Tertsea ◽  
Nwafor Solomon Chimela
Keyword(s):  
Regression Model ◽  
Survey Design ◽  
Simple Random Sampling ◽  
Well Being ◽  
Multiple Regression Model ◽  
Primary Data ◽  
Home Food ◽  
Extension Agencies ◽  
The Impact ◽  
Structured Questionnaire

Aims: The aim of the study was to ascertain the impact of the adoption of improved cassava technology on the output of farmers in Benue state, Nigeria. Study Design: The study used Survey design. Place and Duration of Study: The study was carried out in Benue State, between November 2018 and May 2019. Methodology: Cluster and simple random sampling techniques were used to select 366 respondents for the study. Primary data were collected using Semi-structured questionnaire. Objective 1 was achieved using descriptive statistics such as percentages, frequencies and means while Objective 2 was achieved using multiple regression model. Results: The findings showed that the adoption of improved cassava technologies influenced the farmers in a number of ways which included increased farmers income (56%:  2.10), acquired new skills (75%:); increased output (76%: ); expanded production (67%: ); ensured more food at home (food security) ( 85%: ); and increased well being of adopters (80%: ). The result also revealed that improved cassava technologies adoption have significant impact on farmers output in Benue State was accepted. This was indicated by F-stat value of 33.42 and F-probe value of 0.000 of less than 0.05, indicating that the estimated regression model adopted in this study was statistically significant at 1%. The R2 value of 0.75 implied that 75% of dependent variable (farmers output) was explained by the independent variables (TSM0505, TSM0581, TSM0572, TMS011368, TMS961632, TMS920326 TME 419, NR8082). Conclusion: Thus it was concluded that improved cassava technologies adoption have significant impact on farmers output in Benue State The study thus recommend that Extension agencies should ensure that improved cassava technologies are accessible by farmers and that farmers acquire the necessary knowledge and skills in using such technologies. This will ensure high adoption and high impact as well.

scholarly journals Estimation of finite population mean using dual auxiliary variable for non-response using simple random sampling

2021 ◽  
Vol 7 (3) ◽  
pp. 4592-4613
Author(s):  
Sohaib Ahmad ◽  
◽  
Sardar Hussain ◽  
Muhammad Aamir ◽  
Faridoon Khan ◽  
...  
Keyword(s):  
Random Sampling ◽  
Auxiliary Information ◽  
Simple Random Sampling ◽  
Auxiliary Variable ◽  
Sample Mean ◽  
Population Mean ◽  
New Family ◽  
Variable Bias ◽  
Mean Square Errors ◽  
The Given

<abstract><p>This paper addresses the issue of estimating the population mean for non-response using simple random sampling. A new family of estimators is proposed for estimating the population mean with auxiliary information on the sample mean and the rank of the auxiliary variable. Bias and mean square errors of existing and proposed estimators are obtained using the first order of measurement. Theoretical comparisons are made of the performance of the proposed and existing estimators. We show that the proposed family of estimators is more efficient than existing estimators in the literature under the given constraints using these theoretical comparisons.</p></abstract>

scholarly journals The Role of Organization Culture, Leadership and Training Towards Improving Work Performance Country Civil Worker: Case Study in Financial and Development Supervisory Agency

2020 ◽  
Vol 4 (2) ◽  
pp. 115-126
Author(s):  
Muhammad Ramaditya ◽  
Amirul Wahid Prihantoro
Keyword(s):  
Organizational Culture ◽  
Random Sampling ◽  
Work Performance ◽  
Sampling Technique ◽  
Simple Random Sampling ◽  
Organization Culture ◽  
The Impact ◽  
And Training

The objective of this study is analyzed the impact of organizational culture, training, and leadership on the work performance of civil workers in financial and development supervisory agency. This research uses an associative approach with simple random sampling technique which is measured by SEM using the Smart PLS 3.0 application. The population of this study was 330 civil workers in Financial and Development Supervisory Agency (BPKP). The results of the study shown that the Organizational Culture Variables did not significantly influence work Performance of the civil worker in Financial and Development Supervisory Agency, but do not pass the reliability test. Training Variables have a positive and significant effect on the work performance of the civil workers. Leadership variables have a positive and significant effect on the work performance of the civil workers in Financial and Development Supervisory Agency.

scholarly journals Added value of sites suitable for sustainable office development

2021 ◽  
Vol 13 (2) ◽  
pp. 2465-2471
Author(s):  
Josef Kupec
Keyword(s):  
Real Estate ◽  
Free Market ◽  
Market Value ◽  
Commercial Real Estate ◽  
Added Value ◽  
The Real Estate ◽  
Real Estate Valuation ◽  
Valuation Methodology ◽  
The Impact ◽  
Office Development

Abstract Valuations of real estate are widely used for various purposes and it relied always upon the financial and other markets. Valuation methodology is based on the operation of the free market economy and the real estate properties. The issue of certified properties is relatively new in the field of real estate valuation and is not sufficiently explored. Certified buildings are preferred by major corporate tenants with international field of activity who often have ethical rules for sustainable development. Therefore, certified properties are attractive to international commercial real estate investors who have higher purchasing power and are willing to pay a higher purchase price. Sustainable property certification is an element affecting the market value of the property. The purpose of this presented research is to quantify the impact of property certification on the value of office properties in Prague and subsequently to determine the impact of sustainability certificates on the market value of the land by using basic valuation techniques. The outcome of the project could be used by real estate valuation experts as a guideline to consider the future project certification and its impact on the land market value.

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