Question

Is anyone able to explain this step by step for next questions also thank you.

Answer 1

Answer:

Step-by-step explanation:

residual=actual-expected value

A. residual plot 1

as actual value-expected value=0

so all points lie on x-axis.

B

x=1

actual=4,expected=4.2

residual,4-4.2=-0.2

x=2,

actual=5.5

expected=4.7

residual=5.5-4.7=0.8

x=3,actual=6.5,expected=5

residual=6.5-5=1.5

and so on

Residual plot 3 matches this

C you can find the values of actual and expected value and then find residual.

actual=dot(y value)

expected=point onthe line (y-value)

Residual plot 2 matches this.