Sample area and size

Sample

Sample is a representative unit of a population. Few or all of the characteristics of population may posses by the sample. But it is mentionable that sample must be representative to the population. My samples are Branch managers, executives, officers and clients of the four banks.

Sample Area

Sample area means the scope of a research that will be conducted. Sample area is an important factor for conducting a research. I have taken Rajshahi Metropolitan City as my research area.

Sample size

Sample size means the range of sample that is how many samples are collected. Sample size is the great factor for getting tremendous result. The more sample size indicates the more accuracy of the research. I have tried to collect more samples as much as possible. My samples are shown in the below chart.

Table: Number of Different Sample Size

Sample unit	Number of sample
Branch managers	4
Executives	16
Officers	20
Clients	60
Total	100