: You want to use the summarize() and max() functions to find the maximum rating for your data. Add the code chunk that lets you find the maximum value for the variable Rating. What is the maximum rating? View
: What code chunk do you add to the third line to create wrap around facets of the variable Cocoa.Percent? View
: You want to use the geom_bar() function to create a bar chart. Add the code chunk that lets you create a bar chart with the variable Company.Location on the x-axis. How many bars does your bar chart display? View
: According to your bar chart, which two company locations produce the highest rated chocolate bars? View
: You want to use the geom_bar() function to create a bar chart. Add the code chunk that lets you create a bar chart with the variable Rating on the x-axis. How many bars does your bar chart display? View
: Assume the name of your data frame is flavors_df. What code chunk lets you review the column names in the data frame? View
: You use the read_csv() function to import the data from the .csv file. Assume that the name of the data frame is flavors_df and the .csv file is in the working directory. What code chunk lets you create the data frame? View
: You want to record and share every step of your analysis, let teammates run your code, and display your visualizations. What do you use to document your work? View
: You want to use the summarize() and sd() functions to find the standard deviation of the rating for your data. Add the code chunk that lets you find the standard deviation for the variable Rating. View
: You create a short document about the benefits of using R for the project and share the document with your team. You write that the benefits include R’s ability to quickly process lots of data and easily reproduce and share an analysis. What is another benefit of using R for the project? View
