Tyler Hefty Email & Phone Number

• Extract data from SQL database and distribute to all team members• Clean data by removing inaccurate, missing, or duplicate records depending on the analysis• Calibrate item difficulties using logistic regression and create nationally representative percentile ranks by weighting on various factors• Present findings to colleagues by preparing results in the form appropriate for the audience• Develop Tableau dashboards for visualizing item statistics

• Identified Oncology patient populations from a real world Medical and Prescription claims data set using industry standard diagnosis, procedure, and drug codes• Developed methods to automatically identify distinguishing characteristics of a patient population• Visualized the population’s “Patient Journey” in Microsoft Power BI for presentation to stakeholders

• Mapped the difference in land use of New Hanover County across several years• Trained a model to track invasive species using drone images then applied it to satellite images for large scale classification

• Forecasted potential future revenue based on previous year’s data• Developed reports to highlight marketing efficiency• Evaluated sales and production from the office

• Assisted the professor in statistics courses• Critiqued students’ work and graded papers

Master Of Science - Ms, Data Science

Mathematics