(I for Populations Scattered in a Wide Area, the Preferred

question 58

Multiple Choice

(i. For populations scattered in a wide area, the preferred technique for sampling is cluster
Sampling.
(ii. If the population can be divided into homogeneous subgroups, stratified random sampling is the
Best sampling method to use.
(iii) If every k-th item in the population sequence is selected, you are using systematic random
Sampling.

• A) (i), (ii), and (iii) are all correct statements
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Extra Money

Additional funds or income that exceed regular earnings or expected amounts.

Extra Hours

Additional time worked beyond the standard or scheduled working hours.

Family

A social unit consisting of parents and their children, considered as a group, whether dwelling together or not; often extends to include relatives.

Customer Service

Assistance and advice provided by a company to those people who buy or use its products or services.