Tariq Iqbal

Dr. Tariq Iqbal


Research Focus & Metrics

Academic Career Length

3Years (2024-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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12 March 2024 in Heliyon
Verified
Journal Article
Open access
Farrukh JamalFarrukh Jamal
Farrukh Jamal
MAMohammed Alqawba
Mohammed Alqawba
YAYasser Altayab
Yasser Altayab
TITariq Iqbal
Tariq Iqbal
Ahmed Z. AfifyAhmed Z. Afify
Ahmed Z. Afify
The exponential distribution is one of the most widely used statistical distribution for reliability issues. In this paper, we introduce a novel family based on the exponential model, called the new exponential-H (NEx-H) family. The sub-models of the NEx-H family are capable of accommodating variable failure rates, as well as unimodal, bimodal, left-skewed, symmetric, right-skewed, and J-shape densities. The mathematical features of the NEx-H family are derived. The parameters of the NEx-Weibull distribution are estimated by using seven estimation methods. Detailed numerical simulations are presented. Based on our study, the maximum likelihood is the best estimation method for estimating the NEx-Weibull parameters. Three real-life data sets are fitted using the NEx-Weibull distribution. The NEx-Weibull model provides better fit as compared to some competing Weibull models.