Home » Data Science » Machine Learning » What is the hazard ratio between Person 1, a 40 year old non-smoker, and Person 2, a 30 year old smoker? Q: Practice More Questions From: Build A Risk Model Using Linear and Tree-Based Models Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 2000+ Qs Machine Learning 1000+ Qs Created with Fabric.js 4.6.0 Similar Questions Person 1 has hazard h_1(t) = 1, and Person 2 has hazard h_2(t) = 2. What is the probability of dying within the first year for each patient?Using the S-Learner, or Single Tree, method, what is the conditional average treatment effect for a 61 year-old patient with a blood pressure (BP) of 140?Let f(x) be the probability that a person with feature x dies within 5 years. Let Sx(t) be the survival function of a person with feature x. Assume t is measured in years. Which of the following is…You are working with the penguins dataset. You create a scatterplot with the following code:ggplot(data = penguins) +geom_point(mapping = aes(x = flipper_length_mm, y = body_mass_g))You want to…What is the total loss from the normal (non-mass) examples in this example dataset?Which of the following is true about the hazard of patient 1 and 2 at time T?Using the Nelson-Aalen estimator estimate H(7), the value of the cumulative hazard at t=7 for this dataset.Using regression imputation, and the decision tree shown here, what is your prediction for this person's risk of heart attack?Recall the MELD score from the lesson. What is the output for a person with Creatinine = 0.8 mg/dL, Bilirubin total = 1.5 mg/dL, INR = 1.3A linear risk model for the risk of heart attack has three inputs: Age, Systolic Blood Pressure (BP), and the interaction term between Age and Systolic Blood Pressure. The coefficients for Age, BP,…What is the sensitivity and specificity of a model which randomly assigns a score between 0 and 1 to each example (with equal probability) if we use a threshold of 0.7?You want to add a label to represent the scale (total count by year) of electric vehicle sales. Where on the graph do you label these values?What will this patient's risk score be one year later, if all other features remain the same?What are the key differences between tiled and floating items in Tableau?You are presenting your theory about the correlation between recent sales increases and a current pop culture trend. When is the best time to establish your presentation’s hypothesis for the audience? Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 200+ Qs Machine Learning 100+ Qs