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प्रश्न
If the points on the scatter diagram indicate that as one variable increases the other variable tends to decrease the value of r will be:
पर्याय
Perfect positive
Perfect negative
Negative
Zero
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उत्तर
Negative
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संबंधित प्रश्न
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| x | 6 | 2 | 10 | 4 | 8 |
| y | 9 | 11 | ? | 8 | 7 |
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| Y | 121 | 72 | 88 | 60 | 81 | 87 | 123 | 92 |
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| X | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Y | 9 | 8 | 10 | 12 | 11 | 13 | 14 | 16 | 15 |
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