This study is designed to compare canonical and generalized canonical correlation analysis for two data sets using five continuous distributions namely; Beta, Exponential, Gamma, Weibull and Normal distributions as control. Simulation studies for samples of sizes n = 10, 20, 30,...
Open access
Research Article10.9734/ajrcos/2023/v16i3364
This paper discusses some tests of seasonality in time series data. The emphasis is to compare the powers of three tests in the detection of the presence seasonal effects in time series data using stimulated example. The parameters of the trending curves (linear and quadratic) ar...
Open access
Research Article10.9734/ajarr/2026/v20i21291
The study discusses the Buys-Ballot estimates for linear trend-cycle and seasonal indices with the expected values for mixed model in time series analysis. The emphasis is to derive the expected values of row, column and overall means of the of Buys-Ballot table for the mixed mod...
Open access
Research Article10.9734/ajr2p/2023/v7i4153
This article examines decomposition with the additive model. The procedure of decomposition has involved the four basic components and requires a method that can adequately estimate and investigate the trend parameters, seasonal indices and residual component of the series. This...
Open access
Research Article10.9734/jerr/2023/v25i7950
This study examines the application of Chi-Square test in time series data which considers the mixed model structure and linear trending curve. The Chi-Square test is applied to the seasonal variances of the Buys-Ballot table. The emphasis is to assess the validity of the Chi-Squ...
Open access
Research Article10.9734/ajpas/2022/v20i3426
In this study, we consider the effect of seasonal averages and seasonal standard deviations on Buys-Ballot estimates of time series components in the presence of missing values. The emphasis is to compare seasonal averages with seasonal standard deviations in the presence and abs...
Open access
Research Article10.9734/ajarr/2022/v16i930501
This study considers test for seasonality in the additive model using the Buys-Ballot table and the nature of trending curves (linear, quadratic and exponential). The test is applied to the periodic and overall sample variances of the Buys-Ballot table to detect the presence and...
Open access
Research Article10.9734/ajpas/2022/v18i330447