Question

isfwसहसम्बंध किसे कहते है।
What is Correlation?
अथवा/OR
सूचकांक किसे कहते है
What is Index Number?
सूचकांकों की कोई दो विशेषताएं लिखिये।
Write any two characteristics of Index N
अथवा/OF
कार्ल पियर्सन सहसम्बंध गुणांक के कोई दो गुण ​

Answer 1

Answer:

correlation defined as the detonate connection exist between two or more groups, class or series or data . it is called correlation.

Explanation:

index number : An index number is a statistical measure designed to show changes in a variable or groups of related variables with respect to time , geographic location or other characteristics .

Hope it helps you