Question
The data below gives the marks obtained by 10 pupils taking Maths and Physics tests: Pupil A B C D E F G H I
The data below gives the marks obtained by 10 pupils taking Maths and Physics tests:
Pupil | A | B | C | D | E | F | G | H | I | J |
Maths | 67 | 77 | 26 | 95 | 50 | 35 | 35 | 67 | 58 | 57 |
Physics | 75 | 87 | 50 | 83 | 82 | 65 | 55 | 78 | 83 | 90 |
Is there sufficient evidence to conclude that there is a linear correlation between maths and physics marks? (Use the formula to manually calculate r).
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An Introduction to the Mathematics of financial Derivatives
Authors: Salih N. Neftci
2nd Edition
978-0125153928, 9780080478647, 125153929, 978-0123846822
