Home » Data Science » Data Analysis » In Python, variable names can include which of the following? Select all that apply. Q: Practice More Questions From: Python!, Review: Hello 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 Examples of variable names that can be used in R are autos_5 and utility2. Variable names should start with a letter and can also contain numbers and underscores.In Python, variable names must start with which of the following? Select all that apply.A data analyst is working with a data frame named cars. The analyst notices that all the column names in the data frame are capitalized. What code chunk lets the analyst change all the column…Which of the following variables have names that follow widely accepted naming convention rules? Select all that apply.R packages include sample datasets. They also include reusable R functions and documentation about how to use the functions.Your supervisor asks you to write a short summary of the benefits of using R for the project. Which of the following benefits would you include in your summary? Select all that apply.A data analyst wants to include a visual in their slideshow, then make some changes to it. Which of the following options will enable the analyst to edit the visual within the presentation…As you begin to work on the plot for the data narrative, which of the following ideas would you include? Select all that apply.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…A data analyst is working with the penguins dataset. What code chunk does the analyst write to make sure all the column names are unique and consistent and contain only letters, numbers, and…A data professional assigns the string 'pie and cake' to the variable desserts. What Python code can they use to find the index of the character 'p'?A data professional assigns the string 'palm and pine' to the variable trees. What Python code can they use to find the index of the character 'm'?A data analyst creates a plot using the following code chunk:ggplot(data = penguins) +geom_point(mapping = aes(x = flipper_length_mm, y = body_mass_g))Which of the following represents a…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…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? Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 200+ Qs Machine Learning 100+ Qs
