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What is Central tendency is given by -a)  Meanb)  Medianc)  Moded)  Variancee) Range and explain in detail?
Statistical averages 

An average or central tendency of a data set refers to a measure of the middle or expected value of the data set.
That means, average implies a value in the distribution around which the other value are distributed.
It gives a mental picture of the central value.
The commonly used statistical averages are -


Arithmetic mean (or mean)
Median
The mode