In the research, there was the need to base decisions on the behavior of the sample. Any discrepancy in the sample data would lead to inaccurate inference. Which made the selection of appropriate user groups and sample size crucial for the success of the research? Steve mentioned that the senior citizens resisted biometric system during the pilot implementation. They form 27 percent of the VB & FF customers and hence it was necessary to gauge this reaction. Adults and middle aged citizens form 18 and 45% of the VB and FF customer respectively. Together they constitute 63% of…
