Please complete before the next class.
Make sure that you’ve completed all previous HW first.
At the beginning of class, we looked at this histogram:
And here’s some code that get’s us started today.
Here’s my outline for the class and code to load the data. See the finished product link below.
# load packages library(tidyverse) # load tidyverse package, which has lots of useful functions. # load data nominate_df <- read_csv("https://pos3713.github.io/data/nominate.csv") # note: for the sake of simplicity I'm loading directly from the web.
You can find a live-coding example of the
group_by()/summarize() workflow here.
You can find it here. It’s due by midnight on Friday, Feb. 25th. I strongly suggest that you submit this at least one day early to allow margin for unexpected problems.
Read, review, and work through my notes on average and SD in R and complete the review exercises at the end.