VOL. 6 · NO. 2 | July 2019
 
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Articles
Gorata Duduzile MANYEAGAE, Wilford MOLEFE, Batlang SEABO
Afr. J. Appl. Stat. 6 (2), 663-687, (July 2019) DOI: 10.16929/ajas/2019.663.236
KEYWORDS: multilevel model, trust, public institutions, hierarchical data, 62J05, 62J12, 62D05
Keorapetse SEDIAKGOTLA, Wilford MOLEFE, Dahud Kehinde SHANGODOYIN
Afr. J. Appl. Stat. 6 (2), 689-710, (July 2019) DOI: 10.16929/ajas/2019.689.237
KEYWORDS: autoregressive integrated moving average (ARIMA), seasonal auto regressive integrated moving average (SARIMA), a-seasonality, de-seasonalization, 62M10, 62P12
Dodema BITENIWE, Kossi Essona GNEYOU
Afr. J. Appl. Stat. 6 (2), 711-722, (July 2019) DOI: 10.16929/ajas/2019.711.238
KEYWORDS: intervention analysis, central mean subspace in time series, NadarayaWatson kernel estimator, 62P20, 62M10, 91B84, 62G08
Olukemi Grace ADEBOLA, Olusegun Sunday EWEMOOJE, Femi Barnabas ADEBOLA
Afr. J. Appl. Stat. 6 (2), 723-739, (July 2019) DOI: 10.16929/ajas/2019.723.239
KEYWORDS: examination malpractices, plagiarism, randomized response technique, sensitive attribute, traditional method, 62D05, 97B40, 97M70
Oluwayemisi Oyeronke ALABA, Chidinma GODWIN, Afeez Abolaji LAWAL
Afr. J. Appl. Stat. 6 (2), 741-753, (July 2019) DOI: 10.16929/ajas/2019.741.240
KEYWORDS: heteroscedasticity consistent covariance matrix, Goldfeld-Quandt test, Glejser test, Breusch Pagan test, White test and weighted Least Squares, 62J05, 62J20
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