Assertion (A) The simple arithmetic mean will be equal to the weighted arithmetic mean, when all items are assigned equal weights.
Reason (R) The simple arithmetic mean will be less than the weighted arithmetic mean when items of small values are given less weights and items of big values are give more weights.
A. Both (A) and (R) are true
B. Both (A) and (R) are true, but (R) is not the correct explanation of (A)
C. Both (A) and (R) are false
D. (A) is true, but (R) is false
Answer: Option A
This Question Belongs to Commerce >> Business Statistics And Research Methods
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