Grid
Pearson vs Spearman Correlation
Pearson: Generally Linear relation Assumes Linearity. Correlation between height and weight Sensitive to outliers. Spearman: increasing or decreasing relationship, but ...
Reporting (Results and Discussion) for your Data Analytics Projects
Evaluation, Results, Analysis, Reporting Evaluation: What and How •Evaluate: the accuracy and generality of the model • (we did in ...
Examples: Experiment Design
Experiment 1: Forecast the nations that will have the most suicides, Data: Output variables: Method/Algorithm for this experiment Experiment 2: ...
Tools and Tutorials for Data Manipulation
Join Data from Multiple Sources •Power BI •Python •SQL •Databases and Data Warehouse •https://durhamcollege.desire2learn.com/d2l/le/content/467097/viewContent/6376898/View •Data Modeling and SQL •https://durhamcollege.desire2learn.com/d2l/le/content/467097/viewContent/6376900/View •Microsoft ...
Threat To Validity for Your Data Analytics Projects
•Internal •External •Construct •Statistical Conclusion •Internal: Informative variable missing. Bring data from other sources •External: Fixation variable make the result ...
Threat To Validity for Your Data Analytics Projects
• Internal • External • Construct • Statistical Conclusion • Internal: Informative variable missing. Bring data from other sources • ...