A university would like to examine the relationship between afaculty? member's performance rating? (measured on a scale of?1-20) and his or her annual salary increase. The table to the rightshows these data for eight randomly selected faculty members.Construct a 90?% confidence interval for the regression slope.minus Rating minus Increase Rating minus Increase
17 ?$2300
15 ?$2100
18 ?$2500
15 ?$2600
12 ?$1700
16 ?$2100
12 ?$1700
15 ?$1900
Construct a 90?% confidence interval for the slope.
LCL= ?and UCL= ?
