What is a non-statistical sampling?
Non-statistical sampling is the selection of a test group that is based on the examiner’s judgment, rather than a formal statistical method. For example, an examiner could use his own judgment to determine one or more of the following: The sample size.
What are the types of non-statistical sampling?
Two of the sampling methods put into play when nonstatistical sampling is used are haphazard and judgment sampling. Haphazard sampling takes place when you choose a sample of the records in a population without any conscious bias.
What is a non-statistical?
Definition of nonstatistical : not of, relating to, based on, or employing the principles of statistics : not statistical a nonstatistical analysis Any sample where the sample items are not selected according to the laws of chance—that is, by probability sampling—is a nonstatistical sample.—
When Should non-statistical sampling be used?
Nonstatistical sampling may be used when results are needed to confirm a condition, or when judgment is more important than random sampling, such as in reviewing records, searching for unusual relationships, or interviewing client personnel (Guy, 1981a).
What is non-statistical analysis?
: not of, relating to, based on, or employing the principles of statistics : not statistical a nonstatistical analysis Any sample where the sample items are not selected according to the laws of chance—that is, by probability sampling—is a nonstatistical sample.—
What are the advantages of non-statistical sampling?
The main advantages of audit sampling using non-statistical method are a statistically derived sample and a statistical evaluation of sampling risk. One of the disadvantages of non-statistical method includes the use of formal techniques to determine sample size, select the sample and to evaluate results.
What is non-statistical information?
Which is not a statistical data?
Since people are of different heights, there will be variability in the data we collect. A question is not statistical if the data we collect to answer it is a single value. Note that the data collected to answer statistical questions does not have to be numerical.
What are the pros and cons of non-statistical sampling?
What is the definition of non-statistical sampling?
Non-statistical sampling is the selection of a test group that is based on the examiner’s judgment, rather than a formal statistical method.
How to reduce variability in a non-statistical sample size?
To reduce the amount of variability in a non-statistically determined sample size, an examiner usually refers to a table that sets forth the approximate sizes to be used. For example, a low-risk situation may call for the selection of 25 records, while a high-risk situation might mandate the selection of 100 records.
What are the two causes of non-sampling risk?
Non-sampling risk is the risk that the audit tests do not uncover existing exceptions in the sample. The two causes are: Sampling risk is the risk that an auditor reaches an incorrect conclusion because the sample is not representative of the population.
How is attribute sampling used in audit procedures?
What Is Attribute Sampling? Attribute sampling is a statistical process used in audit procedures that aims to analyze the characteristics of a given population. This practice is often used to test…