I It Is Often Not Feasible to Study the Entire

question 38

Multiple Choice

i. It is often not feasible to study the entire population because it is impossible to check all the items in the population. ii. Sampling a population is often necessary because the cost of studying all the items in the population is prohibitive.
iii. Sampling is a sign of laziness on the part of the statistician.

• 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.

---

Definitions:

Schizophrenia

A persistent psychological disorder characterized by a disconnection between thinking, feeling, and acting, resulting in incorrect perceptions, unsuitable emotions and behaviors, a retreat from reality and interpersonal connections into fantasy and misconception, along with a feeling of psychological disintegration.

Prodromal Stage

The early stage in the development of a disease, before the full-blown symptoms or conditions are apparent, offering potential for early detection and intervention.

Schizophrenia

A complex mental disorder characterized by disturbances in thought, perception, and behavior, affecting an individual's ability to discern reality.

Disturbed Thought Processes

A disruption in the way thoughts are organized, leading to difficulties in reasoning, problem-solving, and understanding.