Home » Data Science » Data Analysis » What is the relationship between RStudio and CRAN? Q: Practice More Questions From: Programming and data analytics 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 Packages installed in RStudio are called from CRAN. CRAN is an online archive with R packages and other R-related resources.In R, which statistical measure demonstrates how strong the relationship is between two variables?You explain that causation is the measure of the degree to which two variables move in relationship to each other. In the case of Gaea’s business, charging station numbers and car sales move in the…A 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?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?Describe the differences between vertical and horizontal layouts. Select all that apply.After reviewing your draft, you realize that it could be improved. To improve your draft, you select more varied hues, choose darker values, and make the color intensity stronger. This will also help…Fill in the blank: In ggplot2, the term mapping refers to the connection between variables and _____ .A data analyst uses the aes() function to define the connection between their data and the plots in their visualization. What argument is used to refer to matching up a specific variable in your data…Which of the following is a difference between survival data and classification datasets?What is the hazard ratio between Person 1, a 40 year old non-smoker, and Person 2, a 30 year old smoker?Which of the following is a difference between BERT and LSTM models? A data professional establishes a procedure for documenting project notes, records, and metadata. Their objective is to add transparency and security to data teams and projects by examining and… Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 200+ Qs Machine Learning 100+ Qs
