Use of insecticide-treated mosquito nets (ITNs) for protection against mosquito bites during sleep is a highly effective and cost-effective intervention against malaria. An indicator that is of potential value is the proportion of households that have one or more nets. Following table summarize the availability of nets in Rural and Urban households.
net
No Yes Total
Rural 785 208 993
Urban 591 292 883
Total 1376 500 1876
Provide the null and alternative (research) hypothesis for comparing net usage rate (proportion) in rural and urban households.