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Variables sampling
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Part 2 of ebook "Entropy theory and its application in environmental and water engineering" provides readers with contents including: parameter estimation; spatial entropy; inverse spatial entropy; entropy spectral analyses; minimum cross entropy spectral analysis; evaluation and design of sampling and measurement networks; election of variables and models;...
332p
mothoiphong
28-06-2024
2
1
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In this book you will find the basics of probability theory and statistics. In addition, there are several topics that go somewhat beyond the basics but that ought to be present in an introductory course: simulation, the Poisson process, the law of large numbers, and the central limit theorem. Computers have brought many changes in statistics. In particular, the bootstrap has earned its place. It provides the possibility to derive confidence intervals and perform tests of hypotheses where traditional (normal approximation or large sample) methods are inappropriate.
484p
zizaybay1103
29-05-2024
3
1
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The main conclusions of research is the responses of the research sample varied to the variable of brand sincerity by the sense of joy when dealing with that brand in addition to the benefit of its use. The key recommendations is marketing managers should take an interest in the idea of brand personality because it helps to differentiate the mark by developing the consumer's emotional aspects. Keywords— Brand P
11p
longtimenosee10
26-04-2024
3
1
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This research includes associative research that connects two or more variables, namely the independent variable (Product, Price, Distribution, Promotion) and the dependent variable (Purchasing Decision).The population in this study were consumers in the Palembang region. The sampling technique is the accidental sampling technique. The number of samples taken 100 respondents. The data needed is primary data while the method of data collection uses the questionnaire method. The analysis technique used is multiple linear regression, f test and t test.
7p
longtimenosee10
26-04-2024
3
1
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The study is important in trying to provide a theoretical and field framework that links the transformation of knowledge and philosophy of the five steps 5s in the plant under study. In light of the problem of the study and its importance, the objective of the study is mainly to achieve the implications of cognitive transformation and knowledge of the ability to meet the requirements of 5s under study, the researchers considered that the transformation of knowledge independent variable and the philosophy of steps 5s adopted variable.
9p
longtimenosee10
26-04-2024
3
1
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The primary purpose of this study is to compare Capital Asset Pricing Model with Arbitration Pricing Theory by considering the supply chain strategy. Another objective of this study is to determine the effect of Capital Asset Pricing Model (CAPM) and Arbitration Pricing Theory (APT) on excess returns and to determine the best asset pricing model in terms of ability to explain the estimation of excess return. This study examines the effect of variables in asset pricing models and compares the ability of asset pricing models in explaining excess return.
8p
longtimenosee10
26-04-2024
2
1
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This study aims to investigate the anxiety levels of secondary school students towards science course depending on a number of variables. Research sample consists of 2245 students who continue their education at public schools in Denizli (west of Turkey) in the academic year of 2017-2018. "Anxiety Scale for Science Course and "Personal Information Form" are used as data collection tools in the research.
9p
viarnault
25-04-2024
1
1
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In this study, it was aimed to examine existing condition of parental support taken by pre-service music teachers in instrumental education according to some variables and to determine the relationship between them. 123 students, who study in Uludag University Department of Music Education, constitute the sample of the research.
9p
viarnault
25-04-2024
3
2
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The aim of this study is to examine students’ bullying toward teachers and classroom management skills in terms of various variables. The sample of the study consisted of 422 participant teachers. The ‘Bullying toward Teachers Questionnaire’ and ‘Classroom Management Skills Scale’ were used as data collection instruments.
11p
viarnault
25-04-2024
4
1
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The aim of this study is to investigate the attitudes of music teacher candidates on computer self-efficacy perceptions and digital technology according to different variables. In this research, correlational survey model is used as a general survey model and also during data collection process of the research, criterion sampling is used as purposive sampling.
14p
viarnault
25-04-2024
3
3
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The following analysis provides evidence from the comparative levels of anxiety towards mathematics of the variables from the categories presented by the AMARS and sociodemographic variables as well. A sample of 381 economics students in Mexico answered the survey.
13p
viarnault
25-04-2024
1
1
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The data collected using purposive sampling and Slovin formula. The hypothesis of this research is tested by multiple linier regression. The research results showed that the variable site design, informative, security and communication have a partialy significant effect to the online shopping customer satisfaction, while the convenience of shopping variable is not significant. This understandable because each online store has different system and procedure that incovenience for consumers.
9p
longtimenosee10
26-04-2024
4
1
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This study aims to test proving the scale of measuring the character of students' curiosity using confirmatory factor analysis. This study uses a quantitative approach. The sample used was 325 randomly selected participants. The variable examined in this study is the character of curiosity.
11p
viarnault
25-04-2024
2
1
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In this study, the researcher conducted an analysis of students' probabilistic thinking with the scope of the probability material related to the sample space, the probability of events, and the probability of the random variable space.
15p
viarnault
25-04-2024
1
1
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The main objective of this paper is to use the data-driven approach to predict and study the factors affecting the compressive strength of steel fiber concrete. Therefore, six machine learning (ML) models were evaluated against a database of 166 samples and ten input variables, including Cement content, Water content, Silica fume content, Steel fiber content, Coarse aggregate content, Sand content, Superplasticizer content, Fiber diameter, Fiber length, Fly ash content.
15p
viohoyo
25-04-2024
3
2
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This study investigated the resilience levels of parents with children with multiple disabilities by utilizing different variables. The study, conducted with survey model –a qualitative method- included a sample composed of a total of 222 voluntary parents (183 females, 39 males) residing in Bolu, Duzce and Zonguldak in Turkey.
13p
viarnault
25-04-2024
2
2
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This study investigated the extent to which demographic variables, principal support and teacher self-efficacy contribute to the collective teacher efficacy. In the study, a non-probability purposive sample was used, which included 761 teachers working in compulsory primary schools in all parts of the Republic of Croatia.
11p
viarnault
25-04-2024
5
4
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The main objective of this study is to examine the effect of intellectual capital, debt policy, company size, supply chain and liquidity on earnings per share and dividends per share as intervening variables in companies registered in the LQ 45 stock market index that consists of 45 companies for the 2014-2016 period in Indonesia. Using a purposive sampling method obtained data (panels) of 60 observation data from 20 companies.
7p
longtimenosee09
08-04-2024
3
1
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To test the effectiveness of the risk management model composing of 5 variables on the business performance of SMEs in Bangkok, Thailand. These variables were strategic, financial, operational, compliance risks, and the balanced scorecard, respectively. Methods: The research is undertaken based on a quantitative research methodology in which the data collection has been achieved through selfadministered questionnaires from n = 400 participants. The item-objective congruence value test was used to assess the questionnaire validity at the design stage, on a pilot sample of 3 experts.
8p
longtimenosee09
08-04-2024
5
2
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This study aims to examine the effect of quality of work-life and job satisfaction on employee performance with organizational commitment as a mediating variable In the Health Office of The North Aceh District. The sample in this study was 120 respondents. Data analysis using the AMOS SEM program.
12p
longtimenosee07
29-03-2024
2
2
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