This note roughly summarizes how SEM programs such as lavaan generate bootstrapped confidence intervals for estimated parameters.

A STEM Professor Like Me: Female Faculty Reduce Gender Gaps among Engineering Students

Exemplo da Teoria de Resposta ao Item - 2PL

The invasive intertidal species across the UK by coastal region as of April 2026

This project investigates preferences for sustainable urban bus services using a Discrete Choice Experiment (DCE) dataset from Hanoi. The analysis was conducted in R using the Apollo package and aimed to identify the factors that influence individuals’ transport choices, including waiting time, reliability, safety, app usability, emission reduction, and price.

Uberto

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