Question No: 11Correct AnswerObserved errors, which represent information from the data that is not explained by themodel are called: Question No: 12 Correct Answer What is the following assumption of Linear Regression called: The variance of the residuals about the predicted dependent variable scores should be thesame.Linear regression is sensitive to outliersYou SelectedLinear regression is not sensitive to outliersLinear Regression algorithm removes outliersDepends on the dataset
26/06/2020 Weekly Quiz 1: Predictive Modeling - Great Learning 7/10 Question No: 13Incorrect AnswerWhich of the following statement(s) can be true post adding a variable in a linear regressionmodel?1. R-Squared and Adjusted R-squared both increase2. R-Squared increases and Adjusted R-squared decreases3. R-Squared decreases and Adjusted R-squared decreases4. R-Squared decreases and Adjusted R-squared increases Question No: 14Correct AnswerAs a Quick Rule of Thumb: AIC or p-value; which one to choose for model selection? 1 and 21 and 32 and 41 and 4
26/06/2020 Weekly Quiz 1: Predictive Modeling - Great Learning 8/10 Question No: 15 Incorrect Answer
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