ANSWERS TO PROBLEM SET 1 - Solution: Problem Set 1 1 ( a )...

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Solution: Problem Set 1 1 ( a ) Use STATA command: summarize if hours >0 Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- age | 6174 41.00923 13.28143 16 85 immigrant | 6174 .2421445 .428416 0 1 black | 6174 .1195335 .3244415 0 1 DFW | 6174 .4165857 .4930329 0 1 HOUS | 6174 .3334953 .4714999 0 1 -------------+-------------------------------------------------------- AUS | 6174 .1279559 .3340678 0 1 hours | 6174 39.40347 10.46547 1 99 hispanic | 6174 .3096858 .4624015 0 1 male | 6174 .5443797 .4980669 0 1 married | 6174 .5724004 .4947705 0 1 -------------+-------------------------------------------------------- earnings | 5657 861.0631 791.2594 1 4326 SanAntone | 6174 .1219631 .3272697 0 1 asian | 6174 .0568513 .231577 0 1 ( b ) Use STATA Command : ci immigrant asian hispanic married if hours>0 Variable | Obs Mean Std. Err. [95% Conf. Interval] -------------+--------------------------------------------------------------- immigrant | 6174 .2421445 .0054523 .231456 .2528329 asian | 6174 .0568513 .0029472 .0510737 .0626289 hispanic | 6174 .3096858 .0058849 .2981494
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ANSWERS TO PROBLEM SET 1 - Solution: Problem Set 1 1 ( a )...

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