Two-steps variance calibrated estimators with linear and non-linear constraints for mailed surveys with non-response by Ahmed Audu, Maggie Aphane

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BIMODAL VOTERS ACCREDITATION SYSTEM (BVAS) MACHINES AND ELECTIONS INTEGRITY IN NIGERIA: AN APPRAISAL OF THE 2023 GENERAL ELECTION IN KOGI STATE by Ahmed Audu YUSUFU, Mahmud Gana IDREES

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INTERROGATING THE EFFECTS OF ARMED BANDITRY ON THE SOCIO-ECONOMIC DEVELOPMENT OF NIGERIA’S NORTH-CENTRAL REGION (2015-2022) by YUSUFU Ahmed Audu, ODAUDU Alfred Idachaba, ILEVBARE Igheoise Trust

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Calibrated optional randomized response techniques for efficient and robust estimation of quantitative sensitive variables by Ahmed Audu, Mojeed Abiodun Yunusa, Maggie Aphane, Maria Lekganyane

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Class of Calibrated Estimators of Population Proportion Under Diagonal Systematic Sampling Scheme by Ahmed Audu, Maggie Aphane, Jabir Ahmad, Ran Vijay Kumar Singh

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Novel efficient estimators of finite population mean in simple random sampling by Khazan Sher, Muhammad Iqbal, Hameed Ali, Soofia Iftikhar, Maggie Aphane, Ahmed Audu

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