Basic Statistics - Old Questions
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6. The following data represent the preference of 10 students studying BIT towards two brands of computers, namely DELL and HP:
| Computer | Student preference | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| DELL | 5 | 2 | 9 | 8 | 1 | 10 | 3 | 4 | 6 | 7 |
| HP | 10 | 5 | 1 | 3 | 8 | 6 | 2 | 7 | 9 | 4 |
Apply Pearson's rank correlation coefficient and compute the correlation coefficient. Also, interpret your result. [5]
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