Udacity — Data Analyst Nanodegree Projects

This repo hosts projects from my Udacity Data Analyst Nanodegree

1. US Bikeshare Data Analysis

• Exploratory data analysis on bikeshare data from Chicago, New York, and Washington DC
• Performed data wrangling to unify the format of data from three sources
• Python libraries used: NumPy, pandas, and Matplotlib

2. Soccer Match Data Analysis

• Exploratory data analysis on match stats from the top 4 leagues in Europe: Spain, England, Italy, and Germany
• Performed full data analysis process Python: formulate questions, wrangle data, explore, draw conclusions, and communicate findings

3. A/B Test Result Analysis

• Exploratory Data Analysis on A/B test results run by an e-commerce website
• Performed probability computations, hypothesis testing, and logistic regression using Python

4. Stroop Effect Test

• Investigation on the Stroop Effect using descriptive statistics with measures of central tendency and variability
• Created a hypothesis regarding the outcome of the task and set up hypothesis tests using Python
• Made inferences and drew conclusions based on results

5. Wine Quality Data Analysis Using R

• Exploratory Data Analysis on wine quality data using R to learn: Univariate, Bivariate, and Multivariate Analysis

6. Twitter Data Wrangling and Analysis

• Wrangled WeRateDogs Twitter data to create interesting analyses and visualizations
• Queried Twitter's API using tweepy (Python) to gather valuable data
• Programmatically gathered, assessed, and cleaned data from multiple sources and formats

7. Flight Delay Data Visualization Using Tableau

• Created an explanatory data visualization from RITA's flight delay data set using Tableau