Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 335 for “"Simple random sampling"”.
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An Assessment of Teachers’ Turnover and its Impact on Academic Performance in Government Secondary Schools in Mbozi District, Tanzania
… particularly Mbozi District. Stratified and simple random sampling techniques were used. Stratified was used to select schools from rural and urban areas while simple random sampling was used to select 200 respondents. Data collection methods were; documentary search, questionnaires and …
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The Role of Peer Education Programme in Creating Youth Awareness on Sexual Matters: The Case of Buguruni Ward, Ilala Municipality
… were used to collect data. The study used both, simple random sampling and purposeful sampling approaches in the selection of respondents and the study areas. Simple random sampling was used to select four streets namely Buguruni Shell, Mnyamani, Malapa and Madenge while purposeful sampling was …
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Determining the Optimum Number of Increments in Composite Sampling
Composite sampling can be more cost effective than simple random sampling. This paper considers how to determine the optimum number of increments to use in composite sampling. Composite sampling terminology and theory are outlined and a model is developed which accounts for different sources of …
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Parental involvement in the education of their children : a challenge towards school effectiveness
… members and principals were selected through simple random sampling procedure. Results indicated that parents are making a meaningful contribution towards the academic performance of their children when they are involved. Parental involvement vlas seen as an important strategy for the …
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The Establishment of an Income Generating Project for Ujirani Mwema Women Group. A Case Study of Migera – Bukoba Municipal – Kagera
… and qualitative type of research design sampling techniques including convenience purposive and simple random sampling. The simple sizes include 65 respondents and the author applied SPSS to analyze the quantitative data. Through the assessment made on the community, various challenges …
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The Establishment of an Income Generating Project for Ujirani Mwema Women Group. A Case Study of Migera – Bukoba Municipal – Kagera
… and qualitative type of research design sampling techniques including convenience purposive and simple random sampling. The simple sizes include 65 respondents and the author applied SPSS to analyze the quantitative data. Through the assessment made on the community, various challenges …
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Sampling strategies for forest aerial detection survey in Colorado
… my dissertation was to identify an appropriate sampling strategies to archive good estimates of total area damaged, to decrease survey cost, and to increase safety by reducing the amount of flights. To approach this goal, four sample designs for estimating total area damaged caused by various …
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Pengaruh pendidikan dan pelatihan terhadap peningkatan prestasi karyawan pada PR. Trubus Alami malang
… kuantitatif. Penentuan sampel berdasarkan teknik simple random sampling, sampel yang akan diambil dalam penelitian ini adalah karyawan bagian produksi penggilingan yang ada di PR. Trubus Alami Malang, yaitu sebanyak 81 responden. Analisis data yang digunakan dalam penelitian ini adalah metode …
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Pengaruh motivasi terhadap kinerja karyawan di Baitul Maal Wa Tamwil Sidogiri Pasuruan
… kuantitatif. Penentuan sampel berdasarkan tehnik simple random sampling, sampel yang akan diambil dalam penelitian ini adalah karyawan tetap yang bekerja di BMT Sidogiri yaitu sebanyak 83 responden. Analisis data yang digunakan dalam penelitian ini adalah metode analisis regresi linier berganda. …
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The effect of nonrandom selection of clusters in a two stage cluster design
<p>Although not as efficient as simple random sampling, cluster sampling has been regarded as a valid sampling technique when the researcher is attempting to save cost. However in order to do so, it is necessary that random selection occurs in all stages of sampling. This simulation study examines …
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The influence of labour turnover on organisational performance: a case study of Mary Begg health services in Solwezi, Zambia.
… 160 and a sample size of 40 employees was used. Simple random sampling was used as it is easy to use and results are projectable. This means that every case of the population had an equal probability of inclusion in the sample. The results of this study indicate that there are high levels of …
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The influence of labour turnover on organisational performance: a case study of Mary Begg health services in Solwezi, Zambia.
… 160 and a sample size of 40 employees was used. Simple random sampling was used as it is easy to use and results are projectable. This means that every case of the population had an equal probability of inclusion in the sample. The results of this study indicate that there are high levels of …
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Caring for children with cerebral palsy: experiences of caregivers in Vhembe District, Limpopo Province
… and contextual design was used for this study. Simple random sampling was used to sample eight caregivers. Data was collected using semi-structured in-depth individual interviews which were pre-tested in Vhembe District, using two caregivers who did not form part of the study. Data was analysed …
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Perceptions of caregivers regarding factors contributing to malnutrition among children under five years in this Vhembe District, Limpopo Province
… study. Nine participants were sampled through simple random sampling. Data was collected through in- depth individual interview and was analysed through Tesch‘s analytical approach. Measures to ensure trustworthiness and ethical consideration were adhered to throughout the study. Three themes …
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Challenges facing principals in managing the teaching of agricultural sciences in the FET band
… data, and ten principals were interviewed. Simple random sampling was used to select participants for quantitative data and purposive sampling was employed in the selection of participants for qualitative data. Quantitative data was analyzed through the Statistical Package for Social Science …
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Professional development of teachers for promoting teaching and learning in rural primary schools of Tshinane circuit
… was conducted through mixed methods approach. Simple random sampling was used to select teachers from twenty-four public primary schools. Purposive sampling procedure was followed to select participants who were interviewed face-to-face. Results showed that teachers find that teacher’s …
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Bayesian model determination for categorical data survey
… developed under the assumption of multinomial sampling, is inadequate as the commonly used sampling schemes clearly violate this assumption. Since, Kish (1965) introduced the idea of a design effect, many classical solutions have been proposed, such as, first- and second-order corrections to …
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Perception of Secondary Students on School Rules and Regulations in Promoting Acceptable Behavior: A case of Moshi Rural District.
… them good citizens. Purposive, stratified and simple random sampling techniques were employed to obtain 240 respondents. Data were collected through questionnaires. The study findings revealed that most of students were aware that school rules and regulations can make them good citizens; many …
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School leavers' understanding of University extension education in Lusaka District
… Centre Coordinator from Lusaka District. Simple random sampling procedure was employed in selecting 1 public secondary school from each of the 7 school zones of Lusaka District. Snowball sampling was employed in tracing the whereabouts of school leavers while purposive sampling was used to …
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Challenges in the utilisation and provision of school library services in Katlehong Secondary Schools (Gauteng Province, South Africa).
… this study. Both non-probability (purposive sampling) and probability (simple random sampling) sampling methods were applied. The study clustered specific schools in Katlehong, i.e 14 secondary schools, and purposively selected the teacher-librarians, principals, teachers and learners in …
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