For my Cyclistic bike-share analysis, I cleaned and analyzed 5.5M+ rides, then used SQL in BigQuery to compare casual and member rider behavior. I built interactive Tableau dashboards and recommended a seasonal membership pass and targeted in-app conversion prompts.
In my IT Help Desk Resolution-Time Analysis, I tested whether specialist routing explained differences in ticket resolution time. A priority-stratified permutation test showed that ticket priority—not routing—explained the initial gap, informing recommendations for a controlled routing pilot and better queue management.

