Correlation means
| A. | The whole subject of correlation refers to that inter-relation between separate character by which they tend, in some degree at least, to move together. |
| B. | That between two series or groups of data there exists some caustional connections. |
| C. | Whenever some definite connections exist between the two or more groups, classes or series to data, there is said to be correlation. |
| D. | All of the above. |
Answer : D Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
