Sampling methods in Clinical Research; an Educational Review

15 Sampling Methods and Sample Size in Small-Scale Research by lottery method units are selected in This method is equivalent to the procedure, where the selected units at each draw are not replaced back lottery method, through the use of by lottery method units are selected Yes, the lottery method always gives a random sample's outcome In a random sample, each individual unit has an equal chance of getting selected

byron kaverman poker Lottery Method: Thus, in systematic sampling only the first unit is selected randomly and the remaining units of the sample are selected at fixed intervals