KIBU2023-05-082023-05-082022-11-25http://erepository.kibu.ac.ke/handle/123456789/9378STA 425:Categorical analysisenAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/STA 425:Categorical analysisCategorical analysisSTA 425Other