Find the residual if you know the actual number is 3 and the predicted value is 1.6 a. 1.4 b. 2.2 c. 0.4 d. there is no correct answer given e. -0.5

The correct option is A.

Step-by-step explanation:

The difference between actual value and predicted value is called residual.

Formula of residual is

Where, y is observed value or actual value and is predicted value.

The value of residual is 1.4 and option A is correct.

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

i hope this is what you were looking for.

see attached graph