mid test stat II

probability and non-probability sampling is the only type in  sampling theory.

• False

• True

• Both not answer

Statistics is the the branch of mathematics focus on a  collecting, organizing, analysis and interpreting data.

• All answer

• Has no answer

• True

• False

Transaction record's and services agreements is one of the data analysis method.

• True

• False

Questionnaires and interviews are the method of collating date through observation.

• True

• False

Group and UN-group data is the method of data organization.

• True

• False

Array and stem with leaf is used to visualization  after organizing date.

• True

• False

The sampling  distribution of a statistics is a probability distribution base on a large number of samples of size for a given group of population.

• True

• False

In __________ sampling every member of the population has an equal chance of being selected.

• Random sampling

• Systematic sampling

• cluster sampling

• All

 ________ method of sampling is good for dealing with large and dispersed populations.

• Stratified sampling

• Cluster sampling

• convenience sampling

• NONE

__________ sampling can be used to recruit participants via other participants.

• snowball sampling

• Quota sampling

• Purposive sampling