Home » Data Science » Data Analysis » What do data professionals do during a hackathon? Q: Practice More Questions From: The impact of data today 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 A data professional is at an event collaborating with programmers and other data professionals to create a solution to an existing problem using technology. What type of an event are they attending?You are introducing a data visualization during your presentation and are concerned that it may overwhelm your audience. How can you help your audience when you first introduce it?As a final step in the data-sharing process, you think about how to respond during the Q&A session. What strategies will you employ when answering questions? Select all that apply.To gain insights about projects and processes, organizations acquire, organize, and interpret data. What type of business professionals help complete these tasks?What web-based computing platform can be used by data professionals when interacting with Python?Fill in the blank: Jupyter Notebook is a web-based computing platform that enables data professionals to _____ in real-time.What are some typical responsibilities of technical data professionals? Select all that apply.You are presenting to a large audience and want to keep everyone engaged during your Q&A. What can you do to ensure your audience doesn’t grow disinterested despite its size?A data analyst creates a data frame with data that has more than 50,000 observations in it. When they print their data frame, it slows down their console. To avoid this, they decide to switch to a…A data analyst is working with a data frame named sales. They write the following code:sales %>%The data frame contains a column named q1_sales. What code chunk does the analyst add to change the…A data analyst is working with the penguins data. They write the following code: penguins %>% The variable species includes three penguin species: Adelie, Chinstrap, and Gentoo. What code chunk does…A data analyst is working with a data frame named salary_data. They want to create a new column named wages that includes data from the rate column multiplied by 40. What code chunk lets the analyst…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…A data analyst is working with a data frame called salary_data. They want to create a new column named hourly_salary that includes data from the wages column divided by 40. What code chunk lets the…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 names to… Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 200+ Qs Machine Learning 100+ Qs
