A Linear Regression Equation of the Form Y = a

question 2

Multiple Choice

a linear regression equation of the form Y = a + bX,the intercept parameter a shows

• A)the value of X when Y is zero.
• B)the value of Y when X is zero.
• C)the amount that Y changes when X changes by one unit.
• D)the amount that X changes when Y changes by one unit.

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Definitions:

Witness

A person who sees an event, typically a crime or accident, take place and can provide a firsthand account of what happened.

Warfarin

A medication commonly used to prevent blood clots in veins and arteries, which can reduce the risk of stroke, heart attack, and other serious conditions.

Clarify the Order

The process of ensuring that instructions, typically medical or procedural, are understood and correctly interpreted.

Dosage

The specific amount of medication prescribed to be taken at one time or over a specified period, vital for achieving desired therapeutic effects.