Salaries for public university data librarians. The salaries were adjusted for cost of living using wolfram alpha to apply a muliplier for moving to San Diego. This was done by searching Wolfram Alpha with interpretable keywords ‘moving from x to x salary $x’ for each librarian, e.g. moving from oakland to san diego salary $87,649.

The summary statistics of the 27 librarians salaries.

summary(dlib$col_adjusted)
##    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
##   69660   77660   91340   92330  104400  135900
cbind(table(factor(dlib$university)))
##                           [,1]
## Illinois                     2
## Michigan State University    1
## Minnesota                    1
## NCSU                         1
## Purdue                       2
## Purdue                       1
## Rutgers                      2
## UCB                          1
## UC Davis                     1
## UCI                          1
## UConn                        1
## UMich                        3
## UNC-CH                       1
## Univeristy of Tenn           1
## UVA                          6
## UW-MADISON                   2
## Scale for 'colour' is already present. Adding another scale for 'colour', which will replace the existing scale.