Home » Data Science » Data Analysis » Fill in the blank: When creating a variable for use in R, your variable name should begin with _____. Q: Practice More Questions From: Programming and data analytics Created with Fabric.js 4.6.0 Similar Questions A data analyst creates a bar chart with the diamonds dataset. They begin with the following line of code:ggplot(data = diamonds)What symbol should the analyst put at the end of the line of code to add…As you begin to work on the plot for the data narrative, which of the following ideas would you include? Select all that apply.Fill in the blank: A data analyst is creating the title slide in a presentation. The data they are sharing is likely to change over time, so they include the _____ on the title slide. This adds…Fill in the blank: An important part of dashboard design is the placement of charts, graphs, and other visual elements. They should be _____, which means that they are balanced and make good use of…You are creating a slideshow for a client presentation. There is a pivot table in a spreadsheet that you want to include. In order for the pivot table to update whenever the spreadsheet source file…Fill in the blank: You want to record and share every step of your analysis, let teammates run your code, and display your visualizations. You decide to create _____ to document your workFill in the blank: You want to record and share every step of your analysis, let teammates run your code, and display your visualizations. You decide to create _____ to document your work.A data analyst is creating a visualization in Tableau Public. They want to keep it private from other users until it is complete. Which icon should they click?A data analyst is creating a dashboard using Tableau. In order to layer objects over other items, which layout should they choose?A data analyst is assigning a variable to a value in their company’s sales dataset for 2020. Which variable name uses the correct syntax?You are working with the diamonds dataset. You create a bar chart with the following code:ggplot(data = diamonds) +geom_bar(mapping = aes(x = color, fill = cut)) +You want to use the facet_wrap()…You are working with the diamonds dataset. You create a bar chart with the following code:ggplot(data = diamonds) +geom_bar(mapping = aes(x = color, fill = cut)) +You want to use the facet_wrap()…Fill in the blank: In ggplot2, you use the _____ to add layers to your plot.Fill in the blank: You can use the _____ function to put a text label on your plot to call out specific data points.When we’re using a normal approximation, the width of our confidence interval depends on the variance of the normal distribution. Recall that the variance of each sample is identical, but the variance… Created with Fabric.js 4.6.0 Practice More Questions Data Analysis 200+ Qs Machine Learning 100+ Qs
