Home » Data Science » Machine Learning » Compute the probability of surviving up to 4 years S(4)S(4) given the following dataset using the Kaplan Meier estimate: Q: Practice More Questions From: Survival Models and Time 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 Compute S(5) given the following dataset using the Kaplan Meier estimate (note, it's the same dataset as in the previous question).True or False: If t is larger than the longest survival time recorded in the dataset, then S(t) = 0S(t)=0 according to the Kaplan-Meier estimate.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…Using the Nelson-Aalen estimator estimate H(7), the value of the cumulative hazard at t=7 for this dataset.Estimate P(T > 2 | T >= 2)P(T>2∣T>=2) from the following dataset:Compute the Harrell C-index for the following dataset and risk scores:You are working with the ToothGrowth dataset. You want to use the glimpse() function to get a quick summary of the dataset. Write the code chunk that will give you this summary. How many variables…You are working with the ToothGrowth dataset. You want to use the head() function to get a preview of the dataset. Write the code chunk that will give you this preview.head(ToothGrowth)What are the…You are working with the ToothGrowth dataset. You want to use the skim_without_charts() function to get a comprehensive view of the dataset. Write the code chunk that will give you this view. How many…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?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?Compute the F1 score for pneumonia and mass separately based on the following retrieved labels and ground truth:Given the following statistical information of patients for a treatment arm and a control group, which one corresponds to a correct setup of a randomized control trial?Given the following word vectors and start and end vectors, determine the start and end of the sequence of interest. Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 200+ Qs Machine Learning 100+ Qs
