Statistics and Probability Quiz

Statistic is a number which describes a sample.

The value of a parameter can be approximated and is not necessarily equal to the statistic of a sample.

An example of parameter is the sample mean.

An example of statistic is a population mean.

It refers to the entire group that is under study or investigation.

It is a type of sampling technique in which each member of the population has an equal chance of being selected.

It is sometimes called area sampling, it applies on a geographical basis.

A parameter is a descriptive measure of population.

A sampling procedure in which members of the population are grouped on the basis of their homogeneity.

It is a subset taken from a population, either by random or nonrandom sampling techniques.