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On a standardized exam, the scores are normally distributed with a mean of 300 land a standard deviation of 20. Find the z-score of a person who scored 322 on the exam.
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On a standardized exam, the scores are normally distributed with a mean of 300 land a standard deviation of 20. Find the z-score of a person who scored 322 on the exam.

User MrFoh
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2 Answers

0 votes

Answer:

1.1

Explanation:

User Nicero
by
7.8k points
4 votes

Answer:

82?

Explanation:

User Anthony Wieser
by
7.5k points
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