KIBU2020-07-242020-07-242018-01-18http://erepository.kibu.ac.ke/handle/123456789/2216STA 210:Probability and statisticsenAttribution-NonCommercial-ShareAlike 3.0 United Stateshttp://creativecommons.org/licenses/by-nc-sa/3.0/us/STA 210:Probability and statisticsSTA 210Probability and statisticsOther