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Question
You are given the following sample data for two variables:
| Y | X |
| 10 | 100 |
| 8 | 110 |
| 12 | 90 |
| 15 | 200 |
| 16 | 150 |
| 10 | 100 |
| 10 | 80 |
| 8 | 90 |
| 12 | 150 |
Based upon these sample data, and testing at the 0.05 level of significance, the critical value for testing whether the population correlation coefficient is equal to zero is t = 2.2622.
Answer
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