Part B. Summarizing Distributions

Question #1: Given the dataset of Georgia's 2018 Congressional election results (next page):

a. Calculate the mean, median, standard deviation, and range of the percentage of the two-party votes cast for Democratic candidates. Show your work.

b. Make a histogram of the percentage of the two-party votes cast for Democratic candidates, again only considering Democrats and Republicans

c. Make a bar plot of Party of Winner.

d. In a few sentences, describe or interpret each of the two graphs.

Data for Part B, Question 1

District Number

Democratic Votes

Republican Votes

Percent of two-party vote cast for Democratic candidates

Party of Winner

1

144,885

146,200

49.8

Republican

2

177,958

159,344

52.8

Democrat

3

202,404

160,839

55.7

Democrat

4

216,865

97,747

68.9

Democrat

5

267,703

74,440

78.2

Democrat

6

122,332

192,931

38.8

Republican

7

146,672

134,668

52.1

Democrat

8

141,950

159,364

47.1

Republican