Question

In the scatter plot, the least squares regression line and its equation are shown.

What is the residual when x = 6?


–0.61

–0.56

0.56

0.61

Answer 1

@isaidavila do you know?

Answer 2

No sorry

Answer 3

okay

Answer 4

@jdoe0001

Answer 5

@mathmale

Answer 6

@Mehek14

Answer 7

0.56

Answer 8

so just you need substitute the x value what is 6 in place of x inside this equation and calculi what will get - ok. ?

Answer 9

-0.56

Answer 10

@freemap why minus is this resulted number ? - not is right sure - check it please

Answer 11

I'm sorry I didn't get that...?

Answer 12

- 0,56 you have posted above - or not ?

Answer 13

negative

Answer 14

try substitute the 6 in place of x inside this equation above this graph line and will get the right answer sure

Answer 15

Ok I don't even understand where 0,56 even comes from -0.65(6)+7.34 is equaled to 3.44. I have said 0.56 because 3.44 is not up there

Answer 16

@jhonyy9

Answer 17

ok so what you have got is right sure this 3,44 but you need reading this

ok now i have got it sure so you have calculed 3,44 and now you need subtracting this 3,44 from this black point y coordinat so what is 4 - ok ?

so 4-3,44=0,56

right ?