Section Mean Standard Deviation English 20.3 6.8 Math 20.7 5.4 Reading 21.4 6.5 Science 20.9 5.5 STEM 21.0 5.2 Aisha and Amber both took the ACT on the same day. They both earned a 27, but in different sections. Aisha had a 27 on her Science, but Amber had a 27 on her Math. Which of the girls did better with respect to the other students who took that section? Aisha's z-score: z = Amber's z-score: z = Who did better?
Section Mean Standard Deviation English 20.3 6.8 Math 20.7 5.4 Reading 21.4 6.5 Science 20.9 5.5 STEM 21.0 5.2 Aisha and Amber both took the ACT on the same day. They both earned a 27, but in different sections. Aisha had a 27 on her Science, but Amber had a 27 on her Math. Which of the girls did better with respect to the other students who took that section? Aisha's z-score: z = Amber's z-score: z = Who did better?
Related questions
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| Section | Mean | Standard Deviation |
| English | 20.3 | 6.8 |
| Math | 20.7 | 5.4 |
| Reading | 21.4 | 6.5 |
| Science | 20.9 | 5.5 |
| STEM | 21.0 | 5.2 |
Aisha and Amber both took the ACT on the same day. They both earned a 27, but in different sections. Aisha had a 27 on her Science, but Amber had a 27 on her Math. Which of the girls did better with respect to the other students who took that section?
Aisha's z-score: z =
Amber's z-score: z =
Who did better?
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