A/An ________ is a statement that attempts to predict or to account for a set of phenomena.
A) theory
B) hypothesis
C) operational definition
D) experiment

Question

Quizplus · Accepted Answer

A hypothesis is a statement that attempts to predict or account for a set of phenomena. It is an educated guess or tentative explanation that can be tested through experimentation. A theory is a well-established explanation for a set of phenomena, while an operational definition is a clear and concise explanation of how a variable will be measured or manipulated in a study. An experiment is a scientific procedure designed to test a hypothesis or theory by manipulating one or more variables and observing the effects on a dependent variable.

A/An ________ Is a Statement That Attempts to Predict or to Account