Question:
In correlation, which of the following tells us that we have a perfect positive relationship
| A. |
r = +1 |
B. |
all the points on the scatter diagram would fall on a straight line and the slope would be from bottom left to top right of the plot |
C. |
the dots on the scatter diagram would fall in a straight line from top left-hand corner down to bottom right hand corner |
D. |
both a and b |
Answer» d. both a and b |
| Note: |
The above multiple-choice question is for all general and Competitive Exams in India. |
