What Does the Following Expression(H₀:₁=0) Mean

question 3

Multiple Choice

What does the following expression(H₀:₁=0) mean?

• A) Mean-Y changes as a result of a change in X
• B) Mean-Y does not change as a result of change in X
• C) Mean-Y value becomes 0 as a result of a change in X
• D) Mean-Y value is equal to 0 when X=0

---

Definitions:

Second Law

Typically refers to the Second Law of Thermodynamics, which states that the entropy of an isolated system always increases.

Concentration Gradient

The gradual difference in the concentration of solutes in a solution between two regions, often leading to diffusion.

Hypotonic

Referring to a solution that has a lower concentration of solutes relative to another solution, thereby causing water to flow into the cell by osmosis.

Hypertonic

A solution that has a higher solute concentration compared to another solution, leading to osmosis out of the cell.