In statistics, can a point estimate exist without an interval estimate and vice versa?

Question

In statistics, can a point estimate exist without an interval estimate and vice versa?

Answer 1

we can have point estimators without an interval about them, for example the sample mean is a point estimator and we don't always calculate or provide a confidence interval about it.

the intervals, usually confidence intervals, are centered at the point estimator, so without a point estimator we cannot define the interval.