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Priyanka Chhaparwal

A robust unbiased dual to product estimator for population mean through modified maximum likelihood in simple random sampling
2016 · Sanjay Kumar, Priyanka Chhaparwal · Cogent Mathematics · 15
Generalized memory-type estimators for time-based surveys: simulation experience and empirical results with birth weight dataset
2024 · Sanjay Kumar, Priyanka Chhaparwal, et al. · Life Cycle Reliability and Safety Engineering · 6
Improving Efficiencies of Ratio- and Product-type Estimators for Estimating Population Mean for Time-based Survey
2022 · Priyanka Chhaparwal, Sanjay Kumar · Journal of Reliability and Statistical Studies · 6
A Simple Random Sampling Modified Dual to Product Estimator for Estimating Population Mean using Order Statistics
2021 · Sanjay Kumar, Priyanka Chhaparwal · Journal of Modern Applied Statistical Methods · 5
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Ratio- and product-based estimators using known coefficient of variation of the auxiliary variable via modified maximum likelihood
2019 · Sanjay Kumar, Priyanka Chhaparwal · Life Cycle Reliability and Safety Engineering · 5
Robust Exponential Ratio and Product Type Estimators for Population Mean Using Order Statistics in Simple Random Sampling
2017 · Sanjay Kumar, Priyanka Chhaparwal · International journal of ecological economics and statistics · 3
Utilization of Priori Information in the Estimation of Population Mean for Time-Based Surveys
2023 · Sanjay Kumar, Priyanka Chhaparwal · Annals of Data Science · 2
Robust ratio and product based estimators using known auxiliary information through modified maximum likelihood
2023 · Priyanka Chhaparwal, Sanjay Kumar · Afrika Matematika · 1
A Generalized Multivariate Ratio and Regression Type Estimator for Population Mean Using A Linear Combination of Two Auxiliary Variables
2016 · Sanjay Kumar, Priyanka Chhaparwal · Sri Lankan Journal of Applied Statistics · 1
Estimation of Population Mean in the Presence of Non-Response for Time-Based Surveys
2025 · Kumar, Sanjay, Chhaparwal, Priyanka · Thailand Statistician Thailand
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Use of data mining technique to monitor novel corona virus (COVID-19) infections in Gujarat, India
2023 · Priyanka Chhaparwal, Sanjay Kumar · AIP conference proceedings
Robust modified estimators of population parameters using auxiliary information under non normality
2019 · Priyanka Chhaparwal · Shodhganga
An improved regression type estimator to estimate population mean under non-normality in simple random sampling
2017 · Sanjay Kumar, Prachi Maheshwari, et al. · Journal of Statistics and Management Systems
STATISTICS | RESEARCH ARTICLE A robust unbiased dual to product estimator for population mean through modified maximum likelihood in simple random sampling
2016 · Sanjay Kumar, Priyanka Chhaparwal
Works count: 14
Citation count: 44
H-index: 5
I10-index: 1
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