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

question 63

Multiple Choice

(i. For populations scattered in a wide area, the preferred technique for sampling is simple random 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:

Biofeedback Training

A technique that teaches individuals to improve their health and performance by controlling physiological processes that are normally involuntary, using monitoring devices.

Electric Shocks

Sudden discharges of electricity through a part of the body, often used for experimental, therapeutic, or punitive purposes.

Learned Helplessness

A condition in which a person or animal learns to behave helplessly, failing to respond even though there are opportunities for them to help themselves by avoiding unpleasant situations or by gaining positive rewards.

Internal Locus

The belief that one's actions are primarily controlled by personal decisions and efforts rather than external factors.