On a standardized exam, the scores are normally distributed with a mean of 450 and a standard deviation of 25. Find the z-score of a person who scored 470 on the exam.
5 years ago
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- Applied Sciences
- Architecture and Design
- Biology
- Business & Finance
- Chemistry
- Computer Science
- Geography
- Geology
- Education
- Engineering
- English
- Environmental science
- Spanish
- Government
- History
- Human Resource Management
- Information Systems
- Law
- Literature
- Mathematics
- Nursing
- Physics
- Political Science
- Psychology
- Reading
- Science
- Social Science
- Liberty University
- New Hampshire University
- Strayer University
- University Of Phoenix
- Walden University
