# Confidence Interval

## Coursera Content

This time, we start by exploring the following videos from [this Coursera course](https://www.coursera.org/learn/inferential-statistics-intro/home/welcome).

Return here after you finish watching them.

1. [Confidence Interval (for a mean)](https://www.coursera.org/learn/inferential-statistics-intro/lecture/DA30M/confidence-interval-for-a-mean)
2. [Accuracy vs. Precision](https://www.coursera.org/learn/inferential-statistics-intro/lecture/QTajX/accuracy-vs-precision)
3. [Required Sample Size for ME](https://www.coursera.org/learn/inferential-statistics-intro/lecture/QPEXw/required-sample-size-for-me)
4. [CI (for the mean) examples](https://www.coursera.org/learn/inferential-statistics-intro/lecture/txXVo/ci-for-the-mean-examples)

## edX Content

Now, be sure to complete the following exercise from [this edX course](https://learning.edx.org/course/course-v1:HarvardX+PH525.1x+3T2020/home).

* [Confidence Intervals Exercises](https://learning.edx.org/course/course-v1:HarvardX+PH525.1x+3T2020/block-v1:HarvardX+PH525.1x+3T2020+type@sequential+block@997dd497b71c4232a588778f28cf894e/block-v1:HarvardX+PH525.1x+3T2020+type@vertical+block@8b8c3136f057465ca81fac5abc0690af)

## Congratulations!

If you made it here, then congratulations! You have successfully completed this section. Move to the next portion of the guide with the arrow buttons below.