Question
Two students, Iker and Willie, from different high schools, wanted to find out who had the highest GPA when compared to their school. Student GPA
Two students, Iker and Willie, from different high schools, wanted to find out who had the highest GPA when compared to their school.
| Student | GPA | School Mean GPA | School Standard Deviation |
|---|---|---|---|
| Iker | 2.6 | 3.4 | 1.4 |
| Willie | 65 | 81 | 8 |
- What is the z-score for Iker? (Round your answer to two places)
- What is the z-score for Willie? (Round your answer to two places)
- Which student had the highest GPA when compared to their own high school? Select an answer Iker Willie
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Essentials of Business Analytics
Authors: Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
2nd edition
1305627733, 978-1305861817, 1305861817, 978-0357688960, 978-1305627734
