Question

6. Sum of deviation taken from arithmetic mean is Zero
a) True
b) False
समान्तर माध्य से लिए गए विचलकों का योगफल शून्य
a) सत्य
b) असत्य​

Answer 1

false . because only the constant AP is zero

Answer 2

Step-by-step explanation:

dekho ye true hai. Because, the sum of the deviations from the mean is zero. This will always be the case as it is a property of the sample mean, i.e., the sum of the deviations below the mean will always equal the sum of the deviations above the mean.