Digital Commons Network^™

Markov Models On Share Price Movements In Nigeria Stock Market Capitalization, Bright O. Osu, Sandra C. Emenyonu, Chisara P. Ogbogbo, Chidinma Olunkwa

Journal of Statistics Applications & Probability

The stock markets trends can impact companies in different ways. The rise and fall of share price values affect a company?s market capitalization and therefore its market value, and are exposed to market risk. This study assumed share volatility as a stochastic process with Markov property. Thus proposed a first order, time homogenuous Markov chain model for trend prediction of two banks; that is Fidelity bank and Access bank closing share prices from 1-4-2016 to 23 -03-2022. The prediction was done by establishing three states that exist in stock price change which are share prices increase, decline (decrease) or steady. …

Applications Of Fractional Supersaturated Process And Factor Analysis In The Systemic Risks Of Financial Fraud, Talal Abdulrahman Alanazi, Abdulmohsen O Alshammari

Journal of Statistics Applications & Probability

Fraud is defined as an act committed to deceive people and undermine their trust in financial institutions. The effects of fraud in government financial institutions, the private sector, and at the societal level show that it deeply feeds the economy. Objective. This study aims to shed light on the effects of financial fraud, measure its impact, and determine means to control it. Methods and Materials. This study considered a survey and a questionnaire was used to collect primary data. The total number of participants included in the questionnaire was 77. Two methods were used to search for the real effects …

E-Bayesian And Hierarchical Bayesian Estimation Of Hazard Rate For Kumaraswamy Distribution, Hemani Sharma, Parmil Kumar

Journal of Statistics Applications & Probability

In this article, with the use of the Bayesian, Expected Bayesian, and H-Bayesian estimation methods, the shape parameter and hazard rate of the Kumaraswamy distribution are calculated. Three separate loss functions the Squared Error loss function(SELF), the Precautionary loss function(PLF), and the Asymmetry loss function(ALF) along with an informative prior the Gamma prior are used to provide the estimates . The definitions and properties of the proposed estimators are given. Monte Carlo simulation is used to compare all of the estimates in terms of mean square error (MSE). Taking data from the real world, different estimation methodologies’ efficacy has also …

The Relationship Between Social Aversion And Bullying Behavior And The Social And Psychological Adjustment Of The Infected And The Recovered From Corona Virus, A. A. Al-Harthy

Journal of Statistics Applications & Probability

This study aimed at finding out the relationship between social aversion and bullying and the social and psychological adjustment of a sample of university students who were infected or recovered from corona virus. Three measures were developed by the researcher (a. social aversion measure, b. bullying behavior measure and c. the social and psychological adjustment measure). These measures were administered to a sample of (210) students (101 infected and 109 recovered). Results showed significant positive correlation between social aversion and social and psychological adjustment of both the infected and the recovered students. There was also a significant correlation between bullying …

A New Log Lindley Distribution With Applications, Fatimah S, A, Alzawq, Ahmed K, Elkholy, Abdul Hadi N. Ahmed

Journal of Statistics Applications & Probability

This paper introduces a new generalization of the Lindley distribution introduced by [1], using the basic idea of [2] and along the lines of [3]. The new distribution is a compound of the Lindley and logarithmic distributions. We refer to the new model as the logarithmic-Lindley (Log-L) distribution. This model is capable of modeling various shapes of aging and failure criteria. The properties of the Log-L model are discussed, and the maximum likelihood estimation method is used to evaluate the parameters involved. Finally, the usefulness of the new model for modeling reliability data is illustrated using a two real data …

Formulating An Efficient Statistical Test Using The Goodness Of Fit Approach With Applications To Real-Life Data, S. A. Qaid, S. E. Abo Youssef, M. M. M. Mansour

Journal of Statistics Applications & Probability

Statistical tests are very important for researchers to make decisions. In particular, when the tests are non- parametric, they are of greater importance because they can be applied to a wide range of data sets regardless of knowing the distribution of these data. Researchers are therefore racing to obtain efficient tests for making good decisions based on the results of these tests. In this study, NBU (2)L was used based on the goodness of fit approach to present an efficient statistical test. The efficiency of the proposed test was computed, and the results were compared to those of other tests. …

Evaluation Of The Quality Of E-Learning Platforms Used In Educating Kindergarten Children Distantly During The Coronavirus Pandemic, Samia M. Shahpo, Noha. H. Alfadil, Nora. A. Almadani, Hanaa. A. Abualsoud, Munira. S. Alshehri, Asrar. Kh. Alghamdi

Journal of Statistics Applications & Probability

During the coronavirus pandemic, and for the first time, ministries of education in many countries have resorted to electronic education platforms for kindergarten children as a safe alternative to face-to-face education. This shift to distance education is still used partly in the education process, even after the end of the pandemic. The current study aimed to consider this unique experience by evaluating the quality of the Rawdaty" platform, which is one of the e-learning platforms launched by the Saudi Ministry of Education during the coronavirus pandemic, to ensure the continuation of the educational process in kindergartens. The analytical descriptive approach …

True Integer Valued Autoregressive Model With Skellam Distribution, M. M. Gabr, M. A. Darwish, H. A. Hashem, L. M. Fatehy

Journal of Statistics Applications & Probability

In the present article, we introduce a new true integer valued autoregressive model of order one TPDINAR(1) for data sets on Z and either positive or negative correlations based on the Poisson difference (Skellam) marginal distribution and using a random walk variable (It). Properties of the model are derived. We consider several methods for estimating the unknown parameters of the model, and their properties are discussed. Simulations are carried out for the performance of these estimators for illustrative purposes. Finally, the analysis of real life time series data is presented, and its performance is compared to two different INAR(1) models …

Early Childhood Mathematics Curriculum In The Light Of The Standards Of The National Council Of Mathematics Teachers, Rania H. Elwan, Ibtesam A. Y. Hussain, Hanan A. A. Ebrahim, Norhan A, H. H. Nounou, Sabrin A. Labib, Raghad F. A. Alqahtani

Journal of Statistics Applications & Probability

This study aims at exploring the preschool mathematics curriculum in light of the National Council of Teachers of Mathematics Standards. The study researched a sample of (140) preschool educators. An analysis of the mathematical content of preschool Self-Learning curriculum was conducted, and Saudi preschool educators were surveyed, in terms of their educational practices, and the processes used in teaching mathematics in their classes In accordance with the U.S. national standards for mathematicians, it means the methods in which children interact with sports content or content, namely (problem solving- communication- logical thinking - representation - Connection), where the study showed that …

An Approximate Model For Total Amount Of Non-Life Insurance Claims Using Generalized Gamma Distribution And H-Function, E. Abderrahim, C. Toufik, E. Youness, E. Mostafa

Journal of Statistics Applications & Probability

This article proposes an analytical method to approximate the probability density function (PDF) and the cumulative distribution function (CDF) of the total amount of non-life claims to be paid by the insurer over a financial period considered. The individual claims amounts are independent positive random variables following the generalized gamma distribution (GGD) and distributed in a non-identical manner. The analytical approach suggested relies on the Fox H-function. The Fox H-function has various applications available in the literature. The method developed has demonstrated its performance both in respect of the result obtained (in comparison to the Monte-Carlo method) and in respect …

Residual And Past Entropies Of Concomitants From Lai And Xie Extensions Of Case-Ii Of Generalized Order Statistics And Its Dual, A. Gamal, S. M. El-Arishy, L. S. Diab, Mohamed Said Mohamed

Journal of Statistics Applications & Probability

In this article, we consider a new extensions of Morgenstern family is Lai and Xie extensions and discuss their concomitants for case-II of generalized order statistics and case-II of dual generalized order statistics. Additionally, recurrence relation between moments is found for the recommended models. We have also derived the expression for the joint distribution of concomitants for case-II of generalized order statistics and its dual. The residual and past entropies are shown last.

Navigating The Complexities: A Comprehensive Analysis Of Special Education, Jaycee Cribbs West

Integrated Studies

The availability of special education is evidence of how society is coming to appreciate inclusion and diversity. This research begins a thorough examination of the complex field of special education, including its historical foundations, the range of impairments it addresses, the rules and regulations guiding its application, and the cutting-edge strategies influencing its future. To clarify the revolutionary path towards fair educational possibilities for people with disabilities by looking at historical turning points, such as the institutionalization era and the emergence of inclusive educational practices. The various impairments that are handled in special education, each with their own set of …

Science Teaching Efficacy And Science Outcome Expectancy Among Early Childhood Preservice Teachers: Effects Of Constructivist Beliefs Vs. Traditional Beliefs, Hyunjin Kim

College of Education Faculty Publications

This study examined early childhood preservice teachers’ perceived science teaching efficacy and its association with their teaching beliefs (constructivist and traditional beliefs). The participants included 181 preservice teachers enrolled in an early childhood teacher education program at a university in the Midwestern United States. Information was collected using the Science Teaching Efficacy Beliefs Instrument – Preservice (STEBI-B) and Teaching Beliefs Survey (TBS). The results revealed that the preservice teachers were efficacious about their science teaching, showing a negative relation with traditional teaching beliefs and no statistically significant relation with constructivist teaching beliefs. The results of hierarchical regression analyses revealed that …

Bridging Gaps In Image Meme Research: A Multidisciplinary Paradigm For Scaling Up Qualitative Analyses, Mridula Mascarenhas, Daniel Ari Friedman, Richard J. Cordes

HCOM Faculty Publications and Presentations

This paper outlines a multidisciplinary framework (Digital Rhetorical Ecosystem or DRE3) for scaling up qualitative analyses of image memes. First, we make a case for applying rhetorical theory to examine image memes as quasi-arguments that promote claims on a variety of political and social issues. Next, we argue for integrating rhetorical analysis of image memes into an ecological framework to trace interaction and evolution of memetic claims as they coalesce into evidence ecosystems that inform public narratives. Finally, we apply a computational framework to address the particular problem of claim identification in memes at large scales. Our integrated framework answers …

2023 Celebration Of Faculty Scholars Condensed Program, University Of Northern Colorado Libraries

Celebration of Faculty Scholars

The condensed program of the 2023 Celebration of Faculty Scholars. This event recognized 278 faculty, over 1,100 publications, presentations, and creative works, and more than $15,000,000 in grants. This celebration recognizes faculty from across the colleges and demonstrates the breadth and depth of scholarly activity that enhances the experience of our students.

Building Societal Resilience Against Child Grooming Using Digital Technologies: The Solution Design, Christina Thorpe, Armin Shams, Matt Bowden

Conference Papers

Extended Abstract

Child grooming is when someone builds a relationship, trust and emotional connection with a child so they can manipulate, exploit and abuse them, therefore building societal resilience against it is of prime importance1. Although progress has been made, it is among the yet unresolved challenges in Ireland (the focus of research). With direct SFI2 training support and using Theory of Change and Design Science as the methods for research and innovation, we have done extensive stakeholder analysis, and we keep doing it further such that a solution is evolved in order to create societal resilience against child grooming, …

Existence Of Solutions By Coincidence Degree Theory For Hadamard Fractional Differential Equations At Resonance, Martin Bohner, Alexander Domoshnitsky, Seshadev Padhi, Satyam Narayan Srivastava

Mathematics and Statistics Faculty Research & Creative Works

Using the Coincidence Degree Theory of Mawhin and Constructing Appropriate Operators, We Investigate the Existence of Solutions to Hadamard Fractional Differential Equations (FRDEs) at Resonance

Nurturing Minds And Hearts: The Positive Impacts Of Visual Art Education, Jacob A. Anderson

All Electronic Theses and Dissertations

This thesis will explore the significance of visual arts education in the academic and personal development of students during their school years. It aims to define the critical role of visual arts education in enhancing students' academic journeys and overall well-being. It addresses two driving questions: How does visual arts education support students' overall academic achievement? How does visual arts education contribute to students' social and emotional mental wellness throughout their academic years? This is done through the review of existing research and literature on these subjects. This thesis begins by defining visual arts education and its impact on early …

Impact Of Cell Phone Use On Student Engagement And Academic Success, Matthew Kenutis

All Electronic Theses and Dissertations

This paper examines the impact cell phone use has on student engagement and academic success in high school students. Through a comprehensive study of literature reviews, this paper aims to evaluate the positive and negative effects of cell phone use in the classroom and the policies deemed effective at increasing learner engagement and academic success. This paper offers insights for administrators, educators, and parents to better understand and address the challenges and opportunities that cell phones pose in the classroom setting.

Profile: Celebrating Sustainability, Communications And Marketing

Profile (1996-)

In this issue: Zavada is First Morton Gneiss Professor; Cougar Days of Giving Event is Resounding Success; Planned Giving is Way for Alum to Give Significant Support; New at UMN Morris: Degree in Three; Cofer Named Vice Chancellor for Academic Affairs and Dean; Pandemic Challenges Led to Improved Chemistry Lab; Kapemni Program Created with NSF Grant; UMN Morris Archives Receives National Endowment for the Humanities Grant; Morris Model Wins Competition to Energize Rural Communities; UMN Morris Included in Food Justice Initiative Funding; DuHamel Receives McKnight Musician Fellowship Grant; Peters Receives JEDI Award; Brugger Named Fellow of the Geological Society of …

Transformational Leadership Behaviors Of Department Leaders As A Predictor Of Collective Teacher Efficacy, Jason Stanton

Selected Full Text Dissertations, 2011-

Researchers generally credit Albert Bandura for providing the theoretical framework for studying collective teacher efficacy. Research shows that principals using transformational leadership behaviors significantly impact collective teacher efficacy. Policies, such as Every Student Succeeds Act, increasingly put pressure on school districts to improve student achievement or lose funding. Supporting literature and research shows that improving collective teacher efficacy improves student performance regardless of student socioeconomic status. Therefore, a department leader’s ability to increase collective teacher efficacy amongst staff directly influences the student achievement within their school district. This researcher investigated the relationship between transformational leader behaviors of department leaders and …

199965, David Kerstetter

PERC Albacore sPAT Data

Datasets (and supporting material) from 4sPAT electronic tags deployed on albacore caught by pelagic longline gear in the western North Atlantic.

199953, David Kerstetter

PERC Albacore sPAT Data

Datasets (and supporting material) from 4sPAT electronic tags deployed on albacore caught by pelagic longline gear in the western North Atlantic.

199949, David Kerstetter

PERC Albacore sPAT Data

Datasets (and supporting material) from 4sPAT electronic tags deployed on albacore caught by pelagic longline gear in the western North Atlantic.

199946, David W. Kerstetter

PERC Albacore sPAT Data

Datasets (and supporting material) from 4sPAT electronic tags deployed on albacore caught by pelagic longline gear in the western North Atlantic.

A Statewide Study Of Secondary Cte Policies, Practices, And Procedures, Avery D. Anderson

Theses, Dissertations and Capstones

The purpose of this qualitative study was to investigate the perceptions of selected CTE directors regarding policies, practices, and procedures in West Virginia. Specific CTE components investigated included philosophy and rationale, structure, curricula, partnerships, evaluation, challenges, and future goals. Purposeful and snowball sampling were used to select study participants (N=20) who were active CTE directors in West Virginia. Participants had to possess at least one year of experience as a CTE administrator in their current position to be eligible for the study. Semi-structured interviews were conducted with the 20 directors to gather their perspective regarding CTE policies, practices, and procedures. …

Winona State University Alumni Blog: 2011-2022, Winona State University

Winona State University Blogs

The Winona State University (WSU) Alumni Blog includes articles and entries from May 2011- August 2022. Note: there may be format coding in the document.

Australian University Outcomes: A National Study Comparing Ibdp And Non-Ibdp Students, Kylie Hillman, Daniel Edwards, Leyna Clarke

Higher education research

This study compares the university outcomes of students who completed the International Baccalaureate (IB) Diploma Programme (DP) in Australia compared to non-DP students nationally. The findings are based on population-level data for all students who applied to and entered universities in Australia between 2013 and 2018. To address differences in DP and non-DP student characteristics, the researchers further examined outcomes by groups within the populations that are more alike, for example, by gender and socio-economic status. Across all cohorts, DP students gain offers of university admission, continue to their second year of study, and complete university for all check points …

Tools And Strategies For Successful Classroom Education, Madalyn Peterson

Integrated Studies

The purpose of this paper will be to discuss resources and tools that can be used in the classroom. These tools will involve successfully establishing classroom management. Classroom management is as simple as creating a routine for the students in the classroom, which will also guide the students through the classroom expectations. Setting expectations is crucial and will assist students by helping them gain an understanding of what is expected of them while in the classroom, and while they are working. This also establishes what kind of role model the teacher plans to be in the classroom. When a teacher …

Promoting Motivation And Productive Effect To Empower Students, Faye Vaughan

Integrated Studies

The purpose of this research is to inform educators and caregivers about the benefits of promoting motivation and productive effect to empower young children in their educational journey. The research looks at the effects of fostering a positive mindset in young children and how it can change their mind about education. In this research, we will look at practical ways to of encouraging growth mindset as well as understanding the factors that can effect how a child views learning. We will look at ways a growth mindset can effect the child’s brain and future success in academia. Understanding parental styles …