Question

What is a confidence interval in statistics?

Answer 1

In statistics, a confidence interval (CI) is a type of estimate computed from the statistics of the observed data. This proposes a range of plausible values for an unknown parameter (for example, the mean).

Answer 2

What are Confidence Intervals in Statistics? By Saul McLeod, published June 10, 2019.

Explanation:

The confidence interval (CI) is a range of values that's likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval. hope this helps you :)