Brief data analysis on freelance work.

This is a retail sales analysis done by me using R Studio. I chose to present this project in this way as a means of communicating my thought process when delivering analysis for stakeholders. The dataset I will be using can be found here: <https://www.kaggle.com/datasets/mohammadtalib786/retail-sales-dataset/data>.

Projeto de Intro Ciência de Dados - Izan 12311EST222

Acushnet, a leading golf supplier, experienced a COVID-era boost from supply chain issues that inflated margins and increased golf rounds played due to remote work. However, the author believes these tailwinds are ending as supply chains normalize, return-to-office mandates increase, and competition from other sports like pickleball grows. Expecting margin compression, a decline in rounds played, and multiple contraction, the author predicts Acushnet's share price could fall to $45, representing substantial downside from its current price.

We analyze a medicine dataset and build a classification tree to recommend medicine to patients