I created the following SLR model using:
fit <- lm(WAge ~ HAge, data = couples) # regress wife's age against husband's age
summary(fit)
...and it worked just fine.
However, I want to calculate the confidence intervals using confint()
, but instead of the customary:
2.5% 97.5%
(intercept)
HAge
...it keeps on returning a logical value, in this case [TRUE]. Would anyone happen to know why this is happening? Thank you!!!
Greg