Extracting the first digit II

There are different levels at which we could consider looking at vote totals. We could look at precincts, or counties, or states, and each level might give us a slightly different picture of what's going on.

For this analysis, look at totals at the county level in Iowa and focus on the votes for the two major party candidates: Republicans Trump / Pence and Democrats Clinton / Kaine.

แบบฝึกหัดนี้เป็นส่วนหนึ่งของหลักสูตร

Inference for Categorical Data in R

ดูคอร์ส

แบบฝึกหัดเชิงโต้ตอบแบบลงมือทำ

ลองทำแบบฝึกหัดนี้โดยเติมโค้ดตัวอย่างนี้ให้สมบูรณ์

# Get Iowa county vote totals
iowa_county <- ___ %>%
  # Filter for rep/dem
  ___(candidate %in% c(___, ___)) %>%
  # Group by county
  ___
  # Compute total votes in each county
  ___(dem_rep_votes = ___)
  
# See the result
iowa_county

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