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