Question

A hypothesis is essentially a:

• A. Interrogative statement
• B. Empirical statement
• C. Generally held view
• D. Rational proposition

Hint:

A research question asks: "Does variable X affect Y?" (Interrogative).
The hypothesis proposes: "Variable X will significantly increase Y." (Rational proposition).

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
In scientific research, a hypothesis is a fundamental tool used to guide investigation, collect data, and analyze relationships between variables.
It serves as a tentative, testable bridge between theoretical concepts and empirical reality.

Step 2: Detailed Explanation:
A hypothesis is defined as a tentative, logical, and rational proposition that states a predicted relationship between two or more variables.
It is not merely an interrogative statement (which represents the research question itself) but rather a declarative statement that proposes an answer to that question.
It is also not an empirical statement because an empirical statement is based on observed, verified facts; a hypothesis must be tested first before it can be verified as empirical fact.
Similarly, a generally held view refers to common knowledge or consensus, which may lack the logical formulation and testability required of a scientific hypothesis.
A hypothesis must be a rational proposition: it must be logically sound, based on existing scientific theories, and formulated in a way that can be falsified or supported through empirical testing.

Step 3: Final Answer:
A scientific hypothesis is best defined as a tentative, testable, and rational proposition.