Home » Data Science » Data Analysis » A data analyst is deciding on naming conventions for an analysis that they are beginning in R. Which of the following rules are widely accepted stylistic conventions that the analyst should use when naming variables? Select all that apply. 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 Which of the following variables have names that follow widely accepted naming convention rules? Select all that apply.When naming variables in Python, you should NOT use which of the following? Select all that apply.A data analyst wants to communicate to others about their analysis. They ensure the communication has a beginning, a middle, and an end. Then, they confirm that it clearly explains important insights…A data analyst wants a quick summary of the structure of their data frame, including the column names and the number of rows and variables. What function should they use?A data professional wants to summarize a function’s behavior and explain its arguments and return values. What should they add to the beginning of the function’s body? A data analyst is inserting a line of code directly into their .rmd file. What will they use to mark the beginning and end of the code?In ggplot2, which of the following aesthetic attributes can you use to map variables to points? Select all that apply.A data professional uses Tableau to create data visualizations that will help people understand their analysis results. They communicate the data insights using the visualizations, which helps…A data analyst is working with a large data frame. It contains so many columns that they don’t all fit on the screen at once. The analyst wants a quick list of all of the column names to get a better…A data analyst is using statistical measures to get a better understanding of their data. What function can they use to determine how strongly related are two of the variables?An analyst introduces a graph to their audience to explain an analysis they performed. Which strategy would allow the audience to absorb the data visualizations? Select all that apply.A data analyst is exploring their data to get more familiar with it. They want a preview of just the first six rows to get a better idea of how the data frame is laid out. What function should they…Fill in the blank: A data professional can add a _____ to the beginning of a function’s body to summarize the function’s behavior and explain its arguments and return values.A data professional adds a docstring to the beginning of a function’s body. What is the purpose of the docstring?A data analyst wants to create a shareable report of their analysis with documentation of their process and notes explaining their code to stakeholders. What tool can they use to generate this? Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 200+ Qs Machine Learning 100+ Qs
