Jess asked five of his friends how long they studied for their math test and what grade they earned. Their results are shown in the scatterplot.

He then found the line of best fit for the scatterplot to be y = 9.6x + 65.8 and created this residual plot

Respuesta :

Empty1
We need more information to answer the question

Answer:

D

Step-by-step explanation:

just took test