Correlation is said to be linear and non-linear if
A. | The ratio of change between the variables is constant. |
B. | The ratio of change between the variables is constant and change in one variable is equal to the percentage change in other variable respectively. |
C. | Change in variables are haphazard. |
D. | Change in one variable is equal to the percentage change in another variable. |
Option: B Explanation : Click on Discuss to view users comments. |
Given
What will be at 'A' point?
A. | Density |
B. | Average |
C. | Frequency |
D. | Mode |
Option: A Explanation : Click on Discuss to view users comments. |
Age of applicants of life insurance and the premium of insurance is
A. | zero correlation |
B. | positively correlated |
C. | Negatively correlated |
D. | None of the above |
Option: B Explanation : Click on Discuss to view users comments. |