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प्रश्न
State whether the following statement is True or False:
The following data is not consistent: byx + bxy =1.3 and r = 0.75
State whether the following statement is True or False:
If byx + bxy = 1.3 and r = 0.75 then the given data is inconsistent.
विकल्प
True
False
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उत्तर
This statement is true.
Explanation:
The given data is inconsistent because the equation byx + bxy = 1 + r2 should hold. Here 1 + (0.75)2 = 1.5626, but the given sum is 1.3, which contradicts the formula.
संबंधित प्रश्न
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DEMAND (y) (₹ in lakhs) |
|
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Demand (Y) |
|
| Mean | 85 | 90 |
| Variance | 25 | 36 |
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| x | y | xy | x2 | y2 |
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