The estimation of population coefficient of variation is one of the challenging aspects in sampling survey techniques for the past decades and much effort has been employed to develop estimators to produce its efficient estimate. In this paper, we proposed logarithmic ratio type...
Open access
Research Article10.9734/ajpas/2021/v14i230323
Recently Social Network has become one of the favorite means for a modern society to perform social interaction and exchange information via the internet. Link prediction is a common problem that has broad application in such social networks, ranging from predicting unobserved in...
Open access
Research Article10.9734/ajpas/2021/v14i230322
In this paper, the asymptotic distribution of Fourier ESTAR model (FKSS) proposed by [1], which was not given in the original paper are derived. Result shows that the asymptotic distributions are functions of brownian motion, only depends on K and free from nuisance parameters.
Open access
Research Article10.9734/ajpas/2021/v14i130321
In this paper, the limiting behaviour of the Sample Autocorrelation Function(SACF) of the errors {et} of First-Order Autoregressive (AR(1)), First-Order Moving Average (MA(1)) and First Order Autoregressive First-Order Moving Average (ARMA(1,1)) stationary time series models in t...
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Research Article10.9734/ajpas/2021/v14i130320
Group Divisible PBIBDs are important combinatorial structures with diverse applications. In this paper, we provided a construction technique for Group Divisible (v-1,k,0,1) PBIBDs. This was achieved by using techniques described in literature to construct Nim addition tables of o...
Open access
Research Article10.9734/ajpas/2021/v14i130319
A new sole parameter probability distribution named the Tornumonkpe distribution has been derived in this paper. The new model is a blend of gamma (2, and gamma(3 distributions. The shape of its density for different values of the parameter has been shown. The mathematical exp...
Open access
Research Article10.9734/ajpas/2021/v14i130318
This article may be used for research, teaching, and private study purposes. In this study, I focused on regression analysis and with a special focus on types of regression analysis and some types of regression. The term regression is used to indicate the estimation or prediction...
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Research Article10.9734/ajpas/2021/v13i430316
A new two-parameter lifetime distribution has been proposed in this study. The distribution is called Samade distribution. The model is motivated by the wide use of the lifetime models derived from the mixture of gamma and exponential distributions. Its mathematical properties wh...
Open access
Research Article10.9734/ajpas/2021/v14i130317
In this paper, a new class of life distribution is named new better than renewal used in moment generating function (NBRUmgf). A new test for exponentiality versus NBRUmgf based on moment inequalities is established. Pitman's asymptotic efficiencies, powers and critical values of...
Open access
Research Article10.9734/ajpas/2021/v13i430315
Communicable diseases are a major health challenge for the world. However, their negative impacts are felt most in Africa. This panel data study investigates the effect of communicable diseases and health expenditure on the economy. Gross Domestic Product (GDP) and current health...
Open access
Research Article10.9734/ajpas/2021/v13i430313