Basic Facts About z-Scores

Laws have accuracy beyond doubt.

Comparing self to self

Comparing self to a standard

Comparing self to a group

5 z-score applications

1. Describe the location of an individual score

2. Use as a cutoff score

3. Convert a distribution to a standardized distribution

4. Linearly transform a distribution

5. Compare distributions with different means and standard deviations.

NOW YOU CHOOSE:
    Day 4: z-Score
    A Bit More About z-Scores
    Even More About z-Scores
    How To Calculate z-Scores
    Practice Problems
    Basic Facts About z-Scores
    Vocabulary
    Formulas For z-Scores
    Quiz 4
    Summary