I know you cannot see the whole data set but I need the steps in minitab on how to calculate the 90% confidence interval for the true slope. This is the correct answer (I had the wrong one) but I want to understand the steps needed. ?See the tab with the label ques 4
pvalue
0.611
2
0.3055
tab delimited copy
minitab/ paste
stat
regression
regression
response
predictor
1.82+40.84
1.82
y
x
drug release
surface area
40.841
0.97 41.43577