KIBU2020-09-282020-09-282017-09-21http://erepository.kibu.ac.ke/handle/123456789/2241STA 456:Statistical methods in economicsenAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/STA 456:Statistical methods in economicsStatistical methods in economicsSTA 456Other