Phuong Tran

GoBike System Data [Read More]

This is the report of my wrangling effort. In this project, I was doing data wrangling with dogs’ data set. Data wrangling consists of gathering, assessing, and cleaning data for the purpose of completing the fifth project at Data Analysis Udacity Nanodegree. [Read More]

Introduction A/B tests are very commonly performed by data analysts and data scientists. It is important that you get some practice working with the difficulties of these For this project, you will be working to understand the results of an A/B test run by an e-commerce website. Your goal is... [Read More]

In this project, a data set of appointment records in public hospitals at Vitoria, Brazil is investigated. The reason that affect the ability of a patient to miss the appointment attract our attention. This data set contains patient’s record such as whether the patients show up, information about the appointment... [Read More]

I was wondering if the accepted age of the universe is trust-worthy. I decided to take it upon myself to explore the validity of this value. The universe we live in isn’t static and it continues to expand. Because of its expanding nature, light from other galaxies observed from Earth... [Read More]