Coursework
Case Studies
Applied statistics coursework from ADSC1910 at Thompson Rivers University, co-authored with classmate Thiwanka Abeyweera. Original write-ups, unedited.
ADSC1910, Case Study 1 · Sep 2024
Analyzing the Academic Performance of Grade 5 Students at Kamloops Elementary School
Descriptive statistical analysis of Grade 5 students' Math, Science, and English scores, alongside categorical analysis of class and colour preferences, with a data quality assessment.
ADSC1910, Case Study 3 · Sep 2024
Customer Behavior, Service Quality, and Pricing Strategy for a Telecommunications Sample
Analysis of a ~500-customer sample from a telecommunications dataset, examining region, bundling, and service attributes to support customer-satisfaction and revenue decisions.
ADSC1910, Case Study 4 · Oct 2024
Characterizing NHL Player Performance, 2022–2023 Season
Analysis of NHL player performance by position (goals, assists, shots on goal, and plus/minus) to characterize offensive and defensive contributions across the season.
ADSC1910, Case Study 6 · Oct 2024
Do Forest Habitats Support Greater Bird Species Richness in Northern Italy?
A one-tailed two-sample t-test comparing bird species richness between forest and non-forest habitats in Northern Italy, complemented by descriptive statistics and visualizations.
ADSC1910, Case Study 7 · Oct 2024
Bird Species Richness Across Multiple Habitat Types in Northern Italy
Extends the forest-vs-non-forest comparison to a full multi-group test across forest, agricultural, grassland, and urban habitats, using a Kruskal-Wallis test.
ADSC1910, Case Study 8 · Nov 2024
Key Factors Influencing Data Scientist Salary
Multiple linear regression modelling of data scientist salaries against education, experience, GPA, and geographic factors, with diagnostic checks on model assumptions.