Groundwater is the water present beneath earth’s surface in soil pore spaces and fractures of rock formations. Establishing a probability distribution that provides good fit to groundwater quality has recently become topic interest fields hydrology, meteorology among others. In this paper, three datasets including calcium, magnesium, chloride are fitted normal, lognormal, gamma, Weibull, logist...

this study was conducted based on primary data collected using a questionnaire. a total of 90 respondents among farmers associations were interviewed in kano state of nigeria. therefore, double stage stratified and purposive simple random sampling technique was used to select 30 respondents in each of three (3) farmers associations, one from each of the three (3) agricultural zones of the state...