Instructional Video
NOTE: This module has two instructional videos!
After watching this video, participants will…
- …be able to interpret a z score, including what it means for the z score to be positive versus negative.
- …be able to calculate z scores.
- …be able to convert z scores to raw scores.
- …be able to explain how z scores allow us to compare scores from different metrics.
- …be able to explain what it means to standardize a score.
After watching this video, participants will be able to…
- …explain the concept of standardized scores (z scores) and how they allow for the comparison of values from different metrics.
- …describe the properties of the normal distribution, including its shape, mean, and standard deviation.
- …use z scores to determine probabilities and proportions under the normal distribution curve.