Abstract: In this paper a example is discussed to obtain the shape and scale parameters of Weibull distribution. Parameters are estimated using sample time-to-failure data or lifetime data. There are ...

New Delhi: Defending champions and co-hosts India have announced their squad for the ICC Men’s T20 World Cup India & Sri Lanka 2026, starting February 7. The selection has sparked debate, but experts ...

The relationships between the estimates of general (σ 2 g) and specific (σ 2 s) combining abilities obtained from the four methods of diallel analysis described by Griffing (1956) and estimates of D R ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Gordon Scott has been an active investor and technical analyst or ...

Malcolm Gladwell is a staff writer for the New Yorker and the author of the best-sellers "The Tipping Point," and "Blink." He's also a sports fan, and has plenty to say about how his latest book, ...

Abstract: This letter addresses the finite-time parameter estimation problem for separable nonlinearly parameterized regression equations (NLPREs). The nonlinear vector function of unknown parameters ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Gordon Scott has been an active investor and technical analyst or 20+ years. He ...

ETFs let you invest in a diversified portfolio via a single transaction. ETF shares trade throughout the day on exchanges like stocks. ETFs generally incur lower costs and are suitable for long-term ...

Late in 2019, the United States Air Force made an important decision regarding its nuclear launch sites. It would no longer rely on the 8-inch floppy disks that had been in use since the system's ...

An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

U.S. economic growth rebounded considerably during 2025’s second quarter amid tariff trade swings after a modest 1Q decline, according to data released July 30 by the Commerce Department. The Bureau ...