Terrorist Attacks in US 1405A044

[1405A044]

Question

Hi! My name is Billy Orwell. I am a statiscian in US Department of Defence. As we know, terrorism is the saddest thing nowadays. We have studied the terrorist attacks in the world between years of 1970 and 2006. In which year occurred the most attacks in the United States and in which city occurred the most attacks in that year?

Answers: -In 1970, there was 458 terrorist attacks. Highest terrorist attacks were in US in 1970. -In 1970, there was 82 terrorist attacks in New York City. Highest terrorist attacks were in 1970 in New York City.

library(dplyr)
download.file("https://raw.githubusercontent.com/daattali/statsTerrorismProject/master/globalterrorismdb.csv","globalterrorismdb.csv")

global_terror <- read.csv("globalterrorismdb.csv") 

terrorinUS <- global_terror %>%
  group_by(iyear)%>%
  filter(country_txt=="United States")%>%
  count(iyear)%>%
  arrange(desc(n))

#In 1970, there was 458 terrorist attacks. Highest terrorist attacks were in US in 1970.#

Whichcity <- global_terror %>%
  group_by(city)%>%
  filter(country_txt=="United States" & iyear=="1970")%>%
  select(city)%>%
  count(city)%>%
  arrange(desc(n))

#In 1970, there was 82 terrorist attacks in New York City. Highest terrorist attacks were  in 1970 in New York City.#

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