Devon Conducts a Study That Tests the Following Hypothesis: "If

question 46

Multiple Choice

Devon conducts a study that tests the following hypothesis: "If hours of sleep increase,student grades will increase." This statement is a

• A)null hypothesis.
• B)hypothesis of difference.
• C)hypothesis of association.
• D)causal hypothesis.

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Definitions:

Virtual Version

A digital or simulated version of something real, created within a computer or online environment.

Subatomic Particles

Particles that are smaller than an atom, including protons, neutrons, and electrons, which are the basic building blocks of atoms.

Elements

Elements are fundamental components or substances that cannot be broken down into simpler forms by chemical means.

Scientific Theories

Well-substantiated explanations of some aspect of the natural world, based on a body of empirical evidence and subjected to the scientific method.