to the end user this covers considering options for data visualization for your end users setting up basic crossfilter mapreduce application creating dashboard with dc js working with dashboard development tools application focused you'll notice quickly this is certainly different from to in that the focus here lies on step of the data science process more specificallywhat we want to do here is create small data science application thereforewe won' follow the data science process steps here the data used in the case study is only partly real but functions as data flowing from either the data preparation or data modeling stage enjoy the ride oftendata scientists must deliver their new insights to the end user the results can be communicated in several waysa one-time presentation--research questions are one-shot deals because the business decision derived from them will bind the organization to certain