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QUESTION
What is a z-score? What is the formula? Why is being able to compute a z-score important? 2. What is considered an unusual z-score? What is
What is a z-score? What is the formula? Why is being able to compute a z-score important?
2. What is considered an unusual z-score? What is considered a very unusual z-score?
3. Provide an application problem where finding a z-score would be appropriate.
