D204 Data Analytics 250 Questions with 100% Correct Answers | Updated | Guaranteed A+

Lack of Organization and Lack of Sponsor Support - ️️What are some of the main reasons that projects fail? Hacking Skills, Math and Statistics, and Domain Expertise - ️️What is the Venn Diagram for Data Science? Discovery - ️️Define Goals, Ask Questions, Develop a Problem Statement, Organize Resources Data Acquisition - ️️Gather Data through API's, Open Data, Passive Data, and internal/external sources Data Exploration - ️️Make Visualizations, Summaries, Re-categorize cases, combine variables, look at summary statistics, develop histograms Predictive Modeling Phase - ️️Create statistical models and complete linear regression, decision trees, deep learning, machine learning, and neural networks Data Mining - ️️Discover patterns in the data using automatic and manual methods, extraction of patterns and knowledge In House Data - ️️Data that is already available for use Fast, minimum restrictions, might be able to talk to the people who created data set. - ️️Pro's of using In-House Data Poor Documentation, Data may Not Exist - ️️Con's of using In-House Data