Question

The scatterplot shows the relationship between the number of letters in a student's last name and the grade they received on a math assignment.

based on the number of letters in his last name, what grade should Sergio Martinez make on the assignment?

★ Sergio should make a 65 on the math assignment

★ Sergio should make a 90 on the math assignment

★ Sergio should make a 75 on the math assignment

★ it is not possible to predict Sergio's grade based on this scatterplot

Answer 1

ANSWER- J, it is not possible to predict Sergio’s grade based on this scatterplot

EXPLAINATION, there has to be some sort of trend going on (a formation of a Line) in order to predict anything and there’s no trend therefore there’s no way of predicting his grade

Answer 2

Sergio should make a 65 on his assignment