commit 9d3ed2bac8830c704e398e0387046a728457d233 Author: SowinskiBraeden Date: Wed Jan 21 16:43:11 2026 -0800 lab01 diff --git a/lab01.R b/lab01.R new file mode 100644 index 0000000..5859390 --- /dev/null +++ b/lab01.R @@ -0,0 +1,29 @@ +#install.packages("mosaic") + +library(mosaic) +library(mosaicData) +library(dplyr) +library(stringi) + +# Q1 +fastrunners=filter(TenMileRace, net<4000) + +# Q2 +femalerunners=filter(TenMileRace, sex=="F") +foreignrunners=filter(TenMileRace, stri_length(state) >= 3) + +# Q3 +table(TenMileRace$state) + +# Q4 +fastestfemale=min(femalerunners$net) +malerunners=filter(TenMileRace, sex=="M") +fastermales=filter(malerunners, net < fastestfemale) +nrow(fastermales) + +# Q5 +numrunners=nrow(TenMileRace) +fifthpercentile=0.05 * numrunners +typcialrunners=filter(TenMileRace, rank(net) > fifthpercentile & rank(net) < (numrunners - fifthpercentile)) +hist(typcialrunners$net) +