7 Natural Language Request For the given data in the variables "weeks" and "values," show a bar chart using ggplot2. Place the values on top of the bars.

barplot <- ggplot(data, aes(fill=colour, x=name, y=value)) + # enter data frame theme( panel.grid.major = element_blank() # Remove gridlines (major) ,panel.grid.minor ...

2 types of variation and how we distinguish between common and special cause variation, along with how to create a rational subgroup. We also cover the equations and constants for the X-bar and R ...