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percentile
2007 Aug 31
3
by group problem
I am working with census data. My columns of interest are...
PercentOld - the percentage of people in each county that are over 65
County - the county in each state
State - the state in the US
There are about 3100 rows, with each row corresponding to a county within a state.
I want to return the top five "PercentOld" by state. But I want the County and t...