Use Linear Models to Solve Problems
Middle School Math · Flashcards · Recall
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
Which variable is the response variable in a model written as
y
=
m
x
+
b
y = mx + b
y
=
m
x
+
b
?
QUESTION
What does the slope
m
m
m
represent in a linear model
y
=
m
x
+
b
y=mx+b
y
=
m
x
+
b
for bivariate measurement data?
QUESTION
What is the meaning of a negative slope in a bivariate linear model?
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ANSWER
As
x
x
x
increases, predicted
y
y
y
decreases. Negative slope means inverse relationship.
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