# STAT 401 (Engineering) practice problems

This page is devoted to additional practice problems for course content. Please email me know if any of these links are broken or if they end up not being relevant to the particular subject matter they are attributed to.

## Module 1

## Module 2

## Module 3

### Normal distribution

To find these problems, I googled ``normal distribution practice problems’’:

- https://www.khanacademy.org/math/ap-statistics/density-curves-normal-distribution-ap
- http://www.analyzemath.com/statistics/normal_distribution.html
- https://www.examsolutions.net/tutorials/exam-questions-normal-distribution-finding-a-probability/
- https://www.thoughtco.com/standard-normal-distribution-problems-3126517

## Module 4

### Sampling distribution

To find these problems, I googled ``sampling distribution practice problems’’:

- https://www.khanacademy.org/math/ap-statistics/sampling-distribution-ap
- http://onlinestatbook.com/2/sampling_distributions/ch7_exercises.html
- https://stattrek.com/sampling/sampling-distribution.aspx

### Central Limit Theorem

To find these problems, I googled ``central limit theorem practice problems’’:

- https://www.khanacademy.org/math/ap-statistics/sampling-distribution-ap/sampling-distribution-mean/e/sample-means-central-limit-theorem
- http://www.statisticshowto.com/probability-and-statistics/normal-distributions/central-limit-theorem-definition-examples/
- http://www.probabilityformula.org/central-limit-theorem-examples.html