Factors Affecting Statistical Technique
Factors to be taken into concern before adopting statistical techniques as:
a) The number of clients to whom it is appropriate since set up training and costs can be very much;
b) Large populations must exist such as statistics is the science of large figures;
c) The objective being to test them it is of course and adequate controls must exist that whether uncontrolled exists after that you cannot apply statistical sampling;
d) They must be homogenous in which the same system also and controls should apply to all one of them. The populations to be tested must be homogenous in materiality. In other words they have being subject to the same treatment.
e) Too many variables cannot be tested on a time;
f) Therefore sequential numbering is essential because Items must be separately identifiable;
g) The error must be defined or describe;
h) Materiality: the auditor must wish any variances from it and the total value of the population;
i) The risk factor: some items have much more risk than others;
j) The accessibility of other evidence. Whether evidence can be obtained with other means, rather than statistical sampling may merely be a top up.