Create Time: 30th Dec 2023
Title: "[[Confidence-Interval]]"
status: DONE
Author:
- AllenYGY
tags:
- ConfidenceInterval
- Lec2
- NOTE
- ProbabilityStatics
created: 2023-12-30T09:21
updated: 2024-04-08T20:09
Descriptive Statistics
The science of describing the important aspects of a set of measurements
Inferential Statistics
The science of using a sample of measurements to make generalizations about the important aspects of a population of measurements.
Population Parameter | Sample Statistic | ||
---|---|---|---|
Mean | μ | X | |
Proportion | π | p |
An interval estimate provides more information about a population characteristic than does a point estimate
Such interval estimates are called confidence intervals
The general formula for all confidence intervals is: