The following histogram' shows the percentage of workers (16 and older) in each of the 136 U.S. counties surveyed who drove alone to work in 2014. Number of counties 50 40 30 20 10 0 5 1 1 10 15 2 2 1 7 6 20 46 41 20 25 30 35 40 45 50 55 60 65 70 75 80 Percentage of workers in each county who drove alone to work 85 90 95 In how many counties, 5% or fewer workers drove alone to work? Calculate the approximate 5th percentile of these data. Write a data range within which the 1st quartile of the data will fall. Write a data range within which the median of the data will fall.