Royal Statistical Society Nigeria Local Group Annual Conference Proceedings

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Current Issue

2025

Published: 2025-04-15

Articles

Sampling Minoritised Populations: Experiences from the Evidence for Equality National Survey on the Impact of COVID-19 on Ethnic and Religious Minority Groups in Britain

Natalie Shlomo, James Nazroo, Nissa Finney, Dharmi Kapadia, Laia Becares, Neema Begum, Andrea Aparicio-Castro, Daniel Ellingworth, Angelo Moretti, Harry Taylor

2
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THEME:POPULATION DATA FOR SUSTAINABLE SOCIO-ECONOMIC DEVELOPMENT THE POWER OF STATISTICS FOR A BETTER FUTURE

Prof. O.M. Olayiwola, Prof. Natalie Shlomo

1
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MODELLING MONTHLY WIND SPEED IN NORTH WEST NIGERIA: ExAR-FIGARCH AND ExAR-GARCH COMPARATIVE ANALYSIS

Shukurana Shehu, Sanusi Alhaji Jibrin, Abdulhamid Ado Osi, Abba Bello Muhammad, Muhammad Abdullahi Alhassan, Samaila Manzo

1-23
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RISK FACTOR OF VESICOVAGINAL FISTULA IN KEBBI STATE

Tolulope O. James, Oginni Samuel Kehinde

24-31
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FORECASTING INTERNALLY GENERATED REVENUE OF KADUNA STATE USING ARFIMA MODEL

Muhammad Idris Usman, Tasi’u Musa, Auwalu Ibrahim

32-49
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Sensitivity analysis on joint modelling of longitudinal and mixture cure outcomes with data missingness and outliers using INLA: application to aortic valve replacement surgery data

A. H Ekong, O. M Olayiwola, G. A Dawodu, O. A Wale-Orojo,, A. A Akintunde, I. A Osinuga

49-73
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IMPACT OF SAMPLE SIZE ON THE ACCURACY OF PARAMETER ESTIMATION IN VARIOUS PROBABILITY DISTRIBUTIONS

Modu Kaka, H. R Bakari

74-82
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MODELLING AIRQUALITY OF ILORIN, KWARA STATE WITH FAMILY OF XLINDLEY DISTRIBUTION

Elijah Faniyi Toyin, Ishola Sanni Bello

82-106
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THE INVERSE LOMAX DISTRIBUTION WITH APPLICATIONS

Yunusa Falgore Jamilu, Abubakar Umar Adamu, Yakubu Aliyu, Ismail Ishaq Aliyu

105-112
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THE IMPACT OF CRUDE OIL PRICE SHOCKS ON THE NIGERIAN EXCHANGE RATE: A TIME SERIES ANALYSIS USING ARIMAX MODELS

R. O David,, K. L Zangdap,, C. N Nnamani, A. I Ishaq, J Obalowu

113-124
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MODELLING RETURN UNPREDICTABILITY WITH THE ODD GENERALIZED EXPONENTIAL LAPLACE DISTRIBUTION: A SIMULATION STUDY

R. O David, A. I Ishaq, C. N Nnamani, A. A Umar, Y Zakari, J. Obalowu

125-139
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DEVELOPMENT OF LOGIT SKEWED EXPONENTIAL POWER (LSEP) DISTRIBUTION FOR MODELLING INFLATION RATE

Abayomi Olumuyiwa Ajayi, Tioluwanimi Owoeye, Elizabeth Mautin Sohe, Bright F Ajibade, Margaret Moyinoluwa Igbalajobi

140-150
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EXPLORING THE PREDICTIVE POWER OF UNEMPLOYMENT RATES ON INFLATION IN EMERGING ECONOMIES IN AFRICA: A QUANTITATIVE APPROACH.

I K Adebayo, O. A Adesina, J. E Alemho,, O. O Alaba, O. M Olayiwola

151-162
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EFFECT OF FUEL SUBSIDY REMOVAL ON THE SMALL – SCALE FARMERS IN IBARAPA CENTRAL LOCAL GOVERMENT, IGBOORA, OYO STATE

Kayode OLAKUNLE, Rokibat Adeola TIJANI, Kafayat Adenike AKINTOLA

163-174
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ODD TRANSMUTED RAYLEIGH- LOMAX DISTRIBUTION WITH ITS APPLICATIONS

J. Abdullahi, A. S. Mohammed, Y. Zakari, B. Abba, A. Usman, N. Umar

1-11
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DELAY PARAMETER OF TRANSITION VARIABLE IN THE SMOOTH TRANSITION AUTOREGRESSIVE (STAR) MODEL: IMPORTANT DETERMINANT

Asuquo Effiong Benjamin, Alphonsus Akpa Emmanuel

186-208
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COMPARATIVE STUDY OF THE ECONOMY OF NIGERIA BEFORE, DURING AND AFTER THE CORONA VIRUS DISEASE 2019 (COVID-19) LOCKDOWN

D. F. Nwosu, G. C Ibeh, C. E. Onyenekwe

208-225
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MODELLING LONGITUDINAL AND SURVIVAL DATA WITH MULTIPLE BIOMARKERS

O. M Olayiwola, A. F Fagbamigbe, M. M Igbalajobi, O. D Olayiwola, T. A Olayiwola

224-249
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COMPARATIVE ANALYSIS OF LINEAR AND NON-LINEAR REGRESSION MODELS ON IMPACT OF NIGERIAN POPULATION AND DEBT ON GROSS DOMESTIC PRODUCT (GDP)

K. O. Omosanya, A. O Oguntiloye

248-259
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EXAMINING THE RELATIONSHIP BETWEEN MONETARY POLICY AND STANDARD OF LIVING IN NIGERIA: A REGRESSION ANALYSIS APPROACH.

Rokibat Adeola TIJANI, Kayode OLAKUNLE, Sunday Adebayo OLAWOORE

259-273
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MODELING CHAOTIC BEHAVIOUR OF STOCK PRICE INDEX USING ITO STOCHASTIC DIFFERENTIAL EQUATION

O. O Okeji, S. O. N. Agwuegbo, A. A. Akintunde, O. A. Wale-Orojo, A. Akinwale

1-19
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A NEW ROBUST METHOD OF DEALING WITH MULTICOLLINEARITY AND OUTLIERS IN REGRESSION ANALYSIS: SIMULATIONS AND APPLICATIONS

T. J Adejumo, T. O Olatayo, A. I Okegbade, O. A Adesina, K. T Oyeleke

294-321
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A STUDY ON THE PERFORMANCE OF THE PARTIAL LEAST SQUARES REGRESSION IN HANDLING MULTICOLLINEARITY USING SIMULATED DATA

I. A Sadiq

318-328
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MODELLING REPEATED MEASURES DOSE-RESPONSE MORTALITY DATA USING GENERALIZED ESTIMATING EQUATIONS (GEE)

S. A. ADEH, O. M. OLAYIWOLA, G. A. DAWODU, C. I. OKERE, A. A EDOKPAYI

329-342
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TRANSMUTED SINE GENERALIZED EXPONENTIAL DISTRIBUTION: DISTRIBUTIONAL PROPERTIES AND APPLICATIONS

Mustapha Dewu Muhammad, Abubakar Yahaya, Umar Kabir Abdullahi, Aliyu Yakubu, Nazir Muhammad Isa

343-356
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Predicting Patient Recovery Time Using Clinical and Lifestyle Variables: A Statistical Approach

I, K Adebayo, T A Olominu, K. E Ayotokun, O. O Oyegunle

356-365
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Assessing the Forecast Performance of EGARCH and Prophet Models in Analyzing the Effect of Holidays/Events on Nigeria Stock Price Returns under Normal and GED Assumptions of Innovations

U. Abdulaziz, M. Tasi’u, A. A. Umar, A. I. Ishaq, A. Usman, R. O. David

366-384
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SIMULATION STUDY OF PARAMETERS’ INFLUENCE OF HESTON’S STOCHASTIC-JUMP MODEL ON VOLATILITY SMILE

Onyegbuchulem Chialuka Adline, Besta Okey Onyegbuchulem, Felix Noyanim Nwobi

1-16
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ENHANCED POPULATION SIZE ESTIMATION USING ZELTERMAN-TYPE ZERO-TRUNCATED DISCRETE LINDLEY DISTRIBUTION UNDER ONE-INFLATED POISSON COUNT DATA

Nathan Samuel Agog, Jibasen Danjuma, S. Abdulkadir Sauta

398-417
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EVALUATING LOGISTIC REGRESSION AND RANDOM FOREST MODELS FOR PREDICTING DIABETES

A. Adesina Oluwaseun, K. Adebayo Israel, J. Adejumo Taiwo, T. Bobade Adedamola

417-432
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OCCUPATIONAL INCIDENTS AND THE ROLE OF DATASHEETS IN WORKFORCE SAFETY AND RISK MANAGEMENT IN DEVELOPING NATIONS: A THEMATIC REVIEW

Patrick Azodo Adinife, Oludare Ojebod Oluwadamilola

433-444
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CURE FRACTION MODELS BASED ON A LOMAX-EXPONENTIAL DISTRIBUTION WITH APPLICATIONS.

Godfrey Ieren Terna, Abubakar Umar Adamu

445-466
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A BURR X-PERKS DISTRIBUTION: PROPERTIES AND APPLICATIONS

Godfrey Ieren Terna, Abubakar Umar Adamu

466-488
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POPULATION CHARACTERISTICS IMPACT ON THE WELL-BEING OF PREGNANT WOMEN AND MOTHERS: INSIGHTS FROM THE 2018 NIGERIA DEMOGRAPHIC AND HEALTH SURVEY

O. Amoo Emmanuel, F. Makinde Babatunde, F. Fasina Fagbeminiyi, A. Matthew Oluwatoyin, Ajuwon Adekunle, A. Abiodun Akande

486-504
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ON BIVARIATE EXPONENTIAL DISTRIBUTION BASED ON ALI-MIKAILHAQ COPULA FUNCTION

Aliyu Yakubu, Usman Abubakar, Ismail Ishaq Aliyu, Yahaya Kajuru Jibril, Yahaya Kajuru Jibril, Zakari Yahaya

504-511
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ON BURR X NON-MIXTURE LONG-TERM SURVIVAL MODEL WITH APPLICATIONS TO MEDICAL DATA

Aliyu Yakubu, Yahaya Abubakar, Abdulkarim Hafsat, Usman Abubakar, Kabir Abdullahi Umar

511-520
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COMPARATIVE ANALYSIS OF HAAR AND DAUBECHIES STATISTICAL WAVELETS FOR FINANCIAL TIME SERIES ANALYSIS

W. B. Akinkunmi, S. A. Phillips, A. A. Omotola, K. A Nuga

1-9
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COMPARATIVE ANALYSIS OF MinRV AND MedRV MEASURES FOR VOLATILITY ESTIMATION AND JUMP DETECTION

W. B Akinkunmi, S. A. Phillips, A. A Omotola, K A Nuga

1-8
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