D204 objective Study guides, Class notes & Summaries

WGU D204 Data Analytics Final Exam Questions and Answers 100% Pass The extensive use of data and advanced quantitative analysis to drive fact-based decision-making and actions - Answer- Analytics definition A collection of data sets that are so large or complex that it is impossible to analyze them with traditional databases and tools - Answer- Big data definition Terabytes, petabytes, zettabytes - Answer- Big data (volume) Unstructured - Answer- Big data (variety) Data in motion (stream...

What questions will data analytics consider improving 10% market share value to open new store in a different location? a. Get list of geographic areas b. Reduce staff pay by 10% c. Check compatible market value d. None of the above - ANSWER-C Check compatible market value A data set has K variables, and the classifying method has the following steps: compare levels on nearby data, assign a new case to a category of nearby beta, locate the case in a k-dimensional space, in which order sh...

D204 Lesson 2 Questions and Answers 100% Pass Raj reviews performance scores for a department's employees on a 1 to 10 scale, with 1 being the lowest. What would a mean of 7.8, a median of 4, and a mode of 6 suggest to Raj? The average score is skewed to a small number of high-performing employees. Which statement is correct about analytics? All analytics are based on data that has been derived from observations. Whether the data is quantitative or qualitative, data is derived from a set of ...