Probability Distribution Methods to Predict Stock Profits

Discover how probability distribution methods can help predict stock market returns and improve investment decisions. Learn ...
Ars Technica

Gazelle’s Arroyo offers a belt drive, continuous variable transmission

A little while back, we took a look at a large cargo bike from Urban Arrow that had some interesting features: a drive train that sported continuous variable gearing and a belt drive. But it was ...
Harvard Business Review

The Uneven Distribution of AI’s Environmental Impacts

The adoption of artificial intelligence has been rapidly accelerating across all parts of society, bringing the potential to address shared global challenges such as climate change and drought ...
Frontiers

The value of generalized linear mixed models for data analysis in the plant sciences

1 Department of Plant Pathology, The Ohio State University, Wooster, OH, United States 2 Center for Integrated Fungal Research, Department of Entomology and Plant Pathology, North Carolina State ...
Scientific Research Publishing

Masjedi, P.K. and Weaver, P.M. (2021) Variable Stiffness Composite Beams Subject to Non-Uniformly Distributed Loads: An Analytical Solution.

ABSTRACT: The behavior of beams with variable stiffness subjected to the action of variable loadings (impulse or harmonic) is analyzed in this paper using the successive approximation method. This ...
Frontiers

Multiple imputation of missing data under missing at random: including a collider as an auxiliary variable in the imputation model can induce bias

Epidemiological studies often have missing data, which are commonly handled by multiple imputation (MI). In MI, in addition to those required for the substantive analysis, imputation models often ...
thetechedvocate.org

Activities to Teach Students to Identify Discrete and Continuous Random Variables

Roll a die and ask students to identify the random variable. Since a die can only take on values of 1, 2, 3, 4, 5, or 6, this is a discrete random variable. Repeat ...