The Decision Variables in a What If analysis provide the limitations for each variable. O True O False

KA

List two examples each of variation, foreseen uncertainty, and unforeseen uncertainty that you have personally experienced in your studies

Only question 1

Dog

What is the recommended sequence of building predictive model ? which answer choice? Model Evaluation > Data Preparation > Model Training > Data Sampling Model Evaluation > Data Preparation > Data Sampling > Model Training Data Sampling > Data Preparation > Model Training > Model Evaluation Data Sampling > Data Preparation > Model > Model Evaluation > Model Training

Aaron is considering potential

The number of people visiting the hospital emergency room for chest pains increased as the stock market dropped in 2008 & 2009. The drop in the stock market is probably partly responsible for this increase. Two Things Being Correlated (in the premises) : How They're Purportedly Correlated: Conclusion Argued For (in the conclusion) : Any Plausible Alternate Explanations? (yes or no) : If so, what? (spurious coincidence, common cause, reversed) : Explain this Alternate Explanation: Overall Quality of Argument (good or bad) :

What is the advantages of using predictive analyctics? Explain in 250 words. Say that it improves decision making, making competitive advantage, improves risk management, and others.

LQ9 Indicate whether each target suggests a gun that is valid and/or reliable.