After completing this module, you should be able to ...

- Describe the shape, center, and dispersion of a normal distribution.
- Explain the physical characteristics of a normal distribution that are represented by the mean and standard deviation.
- Estimate percentages of individuals and values of variables using the 68-95-99.7 Rule.
- Identify the difference between "forward" and "reverse" types of calculations.

## Preparation for Class

Use the resources below to answer these questions. [*Problems with videos?*]

**Primary Resources**(7 pages, 57 mins)- Reading
- Characteristics of Normal Distributions [7 mins] … corresponding slides
- 68-95-99.7 Rule [9 mins]
- Types of Calculations (Forward & Reverse) [4 mins] … corresponding slides
- Fall 2020B In-Class “Review Lecture” [37 mins]
- Projection is this example

## Practice

## Archive

- Preparation Resources
- 68-95-99.7 Rule [8 mins]

- Exercises