The data below shows commuting times (in minutes) from a random sample of 32 employees who work at a company.
x = c(53,50,55,51,55,55,53,44,39,47,49,52,56,51,46,50,54,45,51,50,58,50,47,56,45,55,52,52,47,44,51,18)
Data set, ctime.csv, can be downloaded.
Are there outliers?
Yes No
Find the third quartile.
Find the description which best fits the shape of distribution.
symmetric right-skewed left-skewed
Find the sample mean.
51.0 49.4 50.5
Find the first quartile.
47 46 48