Online College Courses for Credit

z - Scores

z - Scores

Author: Cassandra Shaw

Introduce the new terms listed below:
• z - Score
• Percentiles
• Quartiles
• Probability table

Give examples so that the learner can practice calculating z-scores, finding percentiles and quartiles. This also works with finding the probability with the use of z-scores and the statistical normal distribution (z) table.

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z-Scores, Percentiles, Quartiles

Explains z-scores, percentiles, quartiles with examples.

Z-scores and Probability

Explains z-scores and probability with the use of the normal distribution (z) statistical table.

z-score and Probability

Walks you through on how to calculate probability using z-scores and the normal distribution (z) statistical table.