Garrett Zeigler
Portfolio

Data Analyst skilled with Excel, SQL, Python, tableau and Power BI. Communicating complex data to bring valuable and actionable insights to your business.

Employee Churn classification project

Data manipulation using Pandas in a Jupyter Notebook. A comprehensive Exploratory Data Analysis (EDA) followed by classification modeling for predicting employee churn with 85% accuracy.


AEMR Energy Outage Analysis

Exploratory Data Analysis conducted with SQL in a Jupyter Notebook and outage insights displayed via Tableau storyboard.



Southern Water Corp Financial Analysis

Economic and Market insights visualized using Tableau. Regression modeling performed with Python in a Jupyter Notebook to accurately predict mechanical failure of desalination pumps.

Youtube Engagement Marketing Analysis

A Tableau Storyboard spotlighting intriguing and unexpected viewer engagement trends for YouTube users from 2016-2022.



Air bnb exploratory data analysis

Data Manipulation with Pandas library as well as Exploratory Data Analysis for Airbnb conducted using Python in a Jupyter Notebook to identify the most popular neighborhoods that generate the most revenue.



Southern Water Corp Economic Market Analysis

Conducted a market value analysis for water products using a Microsoft Excel Workbook, devised a financial budgeting plan based on production values and cost-to-produce, and determined the optimal quarter for desalination plant maintenance to minimize revenue losses.