Find the Least Squares Regression Line Y = Ax

question 93

Multiple Choice

Find the least squares regression line y = ax + b for the points by solving the system for a and b. Points: space

• A) y = 1.92x - 2.92
• B) y = -0.15x + 1.92
• C) y = -2.53x + 1.63
• D) y = -2.92x + 1.92
• E) y = 1.19x + 1.63

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Definitions:

Osmoreceptors

Specialized cells in the body that detect changes in plasma osmolality and contribute to the regulation of body fluids.

Extracellular Fluid

The body fluid located outside the cells, which includes interstitial fluid, plasma, and transcellular fluid.

Aldosterone

A hormone produced by the adrenal glands that regulates sodium and potassium levels in the blood, thereby controlling blood pressure and the balance of fluids in the body.

Hypernatremia

Abnormally high plasma concentration of sodium ions.