Kwaghe International Journal of Arts, Humanities and Religious Studies

The Weibull-Exponentiated Exponential Cure Fraction Model for Right Censored Survival Data with Applications to Cancer Data

Aliyu Yakubu, Naziru Isah Muhammad, Jamilu Yunusa Falgore, Adam Rabiu — Mon, 09 Sep 2024 00:00:00 +0000

The cure fraction model also known as the long-term survival model is used in fitting data from a population with two different types of individuals: individuals who experienced the event of interest (susceptible) and individuals who will never experience the event of interest (non-susceptible). The present paper introduced a cure fraction model considering the Weibull exponentiated exponential distribution that will be used in modeling such type of information. The parameters of the model were estimated via the maximum likelihood procedure (MLE) under the assumption of right censoring. Furthermore, the statistical properties of the model were studied comprehensively. Simulation studies and medical data sets were used to demonstrate the applicability of the proposed methodology. Bias and standard error were used as discrimination criteria in the simulation study while Akaike Information criteria (AIC), Bayesian Information Criteria (BIC), and Consistent Akaike Information criteria (CAIC) were used as discrimination criteria in real-life applications. Results from the applications showed that the Weibull exponentiated exponential non-mixture cure fraction model is a strong competitor.

Power and Politics in Nigeria: An Expositions of the Hobbesian State of Nature

Bako Kefas, Suleiman Engaya, Adugba Rebecca Anyanu — Mon, 09 Sep 2024 00:00:00 +0000

In the light of recent security developments in various regions of Nigeria, it is safe to assert that Nigeria is faced with a myriad of multi-dimensional security challenges, which pose threats to the country's national security. The insecurity situation in the country has led many to wonder if Nigeria has not returned to the Hobbesian state of nature where, life was solitary, nasty, brutish and short. This paper is an attempt to look critically to the insecurity problem in Northern Nigeria. This paper finds out that these security challenges are complex in nature and continually impact all the country's socio-economic development; national security, public safety and criminal justice space has also been impacted. The paper concludes that the growing rate of Nigeria’s poverty profile shows that Nigerians have been living in a state of insecurity. That a man who is not guaranteed of his welfare cannot feel secured. The study relied on secondary source of data generated from documentary sources such as journals, official publications, books chapters, newspapers and magazines as well online materials and through the lens of Thomas Hobbes Social Contract theory. This paper recommends strengthen governance and improve security measures.

Sport Betting Among Students of Federal University Wukari, Taraba State, Nigeria

Geoffrey Nanbal Shipurut, Gbana Nkpujire-ekah Dauda — Mon, 09 Sep 2024 00:00:00 +0000

The recent ease access to online betting platforms and the perceived potential for financial gain contribute to the popularity of sports betting among students. However, there are concerns about the impact of sports betting on students’ academic performance and overall wellbeing. This papers discussion is centered on ‘sport betting among students of Federal University Wukari. The paper used a descriptive survey research design. A sample size of 200 respondents were purposefully selected for the study. Responses from the questionnaires were analyzed using descriptive statistics of frequency counts and percentages. The paper revealed that sports betting is more than just a recreational activity for many students; it has significant negative impacts on their concentration, financial management, and mental health. the paper also revealed that frequent and prolonged engagement in sports betting is associated with potential negative impacts on students' financial well-being, academic performance, and social interactions. The paper recommended that Educational institutions should provide access to counseling and support services specifically targeting students affected by the emotional and psychological impacts of sports betting. Also, educational programs focused on financial literacy and responsible gambling should be introduced to help students better manage their finances and understand the risks associated with betting. These programs could include workshops on budgeting, the consequences of risky financial behavior, and strategies for avoiding financial pitfalls related to gambling.