The specifics for the sample visual follow:
              - Dataset:
                US County Population
 
              - Visual type: map
 
              - Geo shelf:
                
stname field, aliased as state, and
                  ctyname field, aliased as country 
              - Color shelf: add 
tot_pop field, then
                change the expression to sum([tot_pop]) as 'population' 
              - Tooltips shelf: add 
tot_male field and
                change the expression to sum([tot_male]) as 'males', and add
                  tot_female field and change the expression to
                  sum([tot_female]) as 'females' 
              - On the Color and Tooltips shelves,
                change the Display Format for each field by adding the comma
                thousands separator.
 
              - Filters shelf: for the 
year field, change
                the expression to year=5, and for the agegrp
                field, change the expression to agegrp=0