At NovaMetrica, we offer expert statistical consulting and data science support across all stages of the research process. Whether you're designing a study from scratch or analyzing complex datasets, our team delivers rigorous, customized statistical solutions aligned with your research goals, organizational needs, and decision-making contexts.
Our consultants are trained in both frequentist and Bayesian statistical approaches, as well as advanced psychometric theories including Classical Test Theory (CTT), Item Response Theory (IRT), and Generalizability Theory (G-Theory). We bring technical depth, domain-specific understanding, and robust statistical programming skills to ensure data-driven insights you can trust.
We provide comprehensive support for:
Our team assists in creating efficient and representative sampling frameworks, including:
We develop models that suit your research design and data structure, including:
We help uncover underlying structures in your data through:
For studies involving complex or sparse data, we apply Bayesian inference techniques including:
We offer expertise in modeling and forecasting time-dependent data, including:
Our data team ensures efficient data handling and reproducibility through:
Our services include:
Item Analysis (CTT)
Item difficulty, discrimination, and distractor analysis
Reliability estimation (Cronbach„s alpha, split-half, etc.)
We support a range of Item Response Theory (IRT) models:
