Question

1. On January 23, 2017, the high and low temperatures (Celsius) were recorded for six European cities. Barcelona: 14 and 6; Berlin: 2 and -1; Lisbon: 14 and 3; London: 5 and 0; Paris: 2 and -3; and Rome: 14 and 3. Create a data frame organizing this information for all six cities. Name the data frame H1_1 and the three variables City, High, and Low. This is to be in R.

Answer 1

> a = c("Barcelona","Berlin","Lisbon","London","Paris","Rome")
> b = c(14,2,14,5,2,14)
> c = c(6,-1,3,0,-3,3)
> H1_1 =data.frame(City = a, High = b,Low = c)
> H1_1
City High Low
1 Barcelona 14 6
2 Berlin 2 -1
3 Lisbon 14 3
4 London 5 0
5 Paris 2 -3
6 Rome 14 3