Given
|
Mean Standard deviation |
X series |
Y series |
|
18 |
100 |
|
|
14 |
40 |
Coefficient of correlation between X and Y series = +0.8.
Find the most probable value of Y if X is 70 and most probable value of X if Y is 90
| A. | 130.12 |
| B. | 159.30 |
| C. | 159.48 |
| D. | 130.36 |
Answer : C Explanation : The find out value of X when Y = 90
To find out the value of Y when X = 70
Hence the answer is (c). |
|
|
Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
