This pie chart shows how stock moves based on the ratings provided therefore giving the vendors insight on devices that are in demand. Since subcategory data on phone/laptops/tabs is also provided, customers are also able to pick depending on what is bought the most as it indicates reliability.

This is an assignment from Coursera class: Reproducible Research

7. Hafta Ödevi

Stock inventory using number of ratings

There are a lot of things to consider when planning a stay in Hong Kong. Here are a couple factors that can greatly affect the quality of your trip (and your $)!