6 Which statement about influential points is ture i Removal

6. Which statement about influential points is ture?

i. Removal of an Infuential point changes the regression line

ii. Data piints that are outliers in the horizontal direction are more likely to be influential than points that are outliers in the vertivcal direction.

iii. Influenta points are large redidual

. A.I only

B. I and II

C. II and III

D. I, ll, lll 7.

Solution

Only I and II are true i.e option B is the correct answer.