Learning Objectives
The standard normal distribution
5-1: Understand why normal distributions are important to researchers.
5-2: Understand the main features and characteristics of normal distributions and the standard normal distribution.
5-3: Understand what distinguishes the standard normal distribution from normal distributions.
5-4: Understand the characteristics of z-scores and the two main ways z-scores may be interpreted
5-5: Calculate and interpret the area of the standard normal distribution associated with stated z-score(s).
Applying z-scores to normal distributions
5-6: Understand reasons why the standard normal distribution is applied to a normal distribution.
5-7: Calculate and interpret z-scores created by transforming scores for a variable.
Standardizing frequency distributions
5-8: Understand reasons for standardizing frequency distributions.
5-9: Understand the main characteristics of standardized distributions.
5-10: Understand whether standardizing a frequency distribution creates a normal distribution.
5-11: Calculate and interpret standardized scores created by transforming scores for a variable.