Question

A set of data has the following linear regression equation:
^
y= 1 + 3x

What does the equation predict for a value of x = 14?

A. y = 43
B. y = 41
C. y = 5
D. y = 7

Answer 1

@Squirrels

Answer 2

Okay so this is really easy, all you do is plug in 14 into x and then solve.
\[y=1+3(14)\]Can you do the rest?

Answer 3

would it be 43? @Squirrels

Answer 4

That would be it indeed, good job :~)