Dsci 300 exam 1 - Study guides, Class notes & Summaries

DSCI 300 Exam 1 Actual Questions With Complete Answers Guaranteed Passed. Last document update:   ago

Business Decision Modeling can be referred to as: - correct answer 1. Management science 2. Operations research 3. Quantitative analysis 4. Operations management Companies using Management Science - correct answer 1. SABRE Decision Technologies (airline reservation system) 2. Signet Bank, Capital One (credit card and financial mgmt) 3. Union Pacific (freight transportation) 4. Ernst & Young (forecasting) A cons...

DSCI 300 Exam 1 Actual Questions With Complete Answers Guaranteed Passed Last document update:   ago

DSCI 300 Exam 1 Actual Questions With Complete Answers Guaranteed Passed

DSCI FINAL EXAM PREP QUESTIONS. Last document update:   ago

DSCI FINAL EXAM PREP QUESTIONS. In a confusion matrix, the main diagonal elements represent the number of correct predictions made by the model for each class. - CORRECT ANSWER True What is the sensitivity score of the following confusion matrix given that "1" is positive? (rounded to 2 decimal places) - CORRECT ANSWER 0.71 What is the error rate of the following confusion matrix? (rounded to 2 decimal places) - CORRECT ANSWER 0.41 A model with a lower AUC (Area Under the ...