Home » Data Science » Data Analysis » 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? Q: Practice More Questions From: Functions and conditional statements 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 You are working with the penguins dataset. You want to use the summarize() and mean() functions to find the mean value for the variable body_mass_g. You write the following code:penguins…A data analyst writes the following code chunk to return a statistical summary of their dataset: quartet %>% group_by(set) %>% summarize(mean(x), sd(x), mean(y), sd(y), cor(x, y)) Which function will…You are working with the penguins dataset. You want to use the summarize() and max() functions to find the maximum value for the variable flipper_length_mm. You write the following code:penguins…You are working with the penguins dataset. You want to use the summarize() and min() functions to find the minimum value for the variable bill_depth_mm. You write the following code:penguins…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…You are presenting to your stakeholders and want to convey confidence. How should your body language reflect your composure? Select all that apply.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…A data professional wants to make a Python function produce new results and save the results for later use. What keyword should they use in their code?A data professional wants to define a function to calculate the area of a rectangle. What code should they begin with?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 wants to change their header to be one font size smaller. What should they add to their markdown syntax?A data analyst wants to include a line of code directly in their .rmd file in order to explain their process more clearly. What is this code called?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 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?You want to use the summarize() and mean() functions to find the mean rating for your data. Add the code chunk that lets you find the mean value for the variable Rating. What is the mean rating? Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 200+ Qs Machine Learning 100+ Qs
