You have used a regression model to predict that =57.22y=57.22 when =3.09x=3.09 y when =3.09x=3.09 is =37.89=37.89 =53n=53 x is =4.47x=4.47 and =2586.03SXX=2586.03

Group of answer choices

You should use a prediction interval. An 90% prediction interval is given by ( -6.9 , 121.3 )

You should use a confidence interval. An 90% confidence interval is given by ( -6.9 , 121.3 )

You should use a confidence interval. An 90% confidence interval is given by ( 48.3 , 66.1 )

You should use a prediction interval. An 90% prediction interval is given by ( 48.3 , 66.1 )