# Using the Normal Distribution: Practice Problems

Instructions:

question 1 of 3

### What is a Z-score?

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### 2. What is the fastest way to find Z-score percentages?

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With this quiz and worksheet, you can review how to calculate and interpret Z-scores. Answer questions about the meaning of the term Z-score, the fastest way to find this score and what Z-scores measure.

## Quiz & Worksheet Goals

Use these practice questions to assess your knowledge of:

• The standard place value to which a Z-score should be rounded
• A quick method for finding Z-score percentages
• What one-sided and two-sided Z-scores represent

## Skills Practiced

• Interpreting information - read and interpret information about the correct way to calculate Z-scores
• Defining key concepts - choose the right definition for the term Z-score
• Distinguishing differences - demonstrate that you know the difference between a one-sided and two-sided Z-score