Which Number Represents the Weakest Correlation Coefficient (R)

question 80

Multiple Choice

Which number represents the weakest correlation coefficient (r) ?

• A)-.8
• B)1.0
• C)-.1
• D).5

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Definitions:

Active Transport

The movement of molecules across a cell membrane from a region of lower concentration to higher concentration, requiring energy.

Facilitated Diffusion

A process of passive transport, as opposed to active transport, where molecules move across a membrane with the assistance of transport proteins, without energy expenditure.

Eggshell Membrane

The thin layer between the eggshell and the egg white, rich in protein and collagen, often used in dietary supplements and cosmetic products.

Albumin

A protein found in blood plasma that helps maintain osmotic pressure and transport substances.