Milestone Unit 4 Statistics Sophia
Harvard University
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Exam (elaborations) Milestone Unit 4 Statistics Sophia
- Exam (elaborations) • 14 pages • 2022
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Exam (elaborations) Milestone Unit 4 Statistics Sophia 
1 
The scores of the quizzes of five students in both English and Science are: 
English Science 
Student 1 6 8 
Student 2 5 5 
Student 3 9 6 
Student 4 4 7 
Student 5 8 9 
For English, the mean is 6.4 and the standard deviation is 2.0. 
For Science, the mean is 7 and the standard deviation is 1.6. 
Using the formula below or Excel, find the correlation coefficient, r, for this set of scores. Answer choices are rounded to the nearest 
hundr...
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Milestone Unit 4 Statistics Sophia
- Exam (elaborations) • 14 pages • 2021
-
- $8.99
- 1x sold
- + learn more
Exam (elaborations) Milestone Unit 4 Statistics Sophia 
1 
The scores of the quizzes of five students in both English and Science are: 
English Science 
Student 1 6 8 
Student 2 5 5 
Student 3 9 6 
Student 4 4 7 
Student 5 8 9 
For English, the mean is 6.4 and the standard deviation is 2.0. 
For Science, the mean is 7 and the standard deviation is 1.6. 
Using the formula below or Excel, find the correlation coefficient, r, for this set of scores. Answer choices are rounded to the nearest 
hundr...
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