(a) State the requisites of good average. Also discuss the merits and demerits of
arithmetic mean.​

(a) State the requisites of good average. Also discuss the merits and demerits of
arithmetic mean.​

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  1. Answer:

    Merits of Mean: ·

    Arithmetic mean rigidly defined by Algebraic Formula ·

    It is easy to calculate and simple to understand.

    · It is based on all observations of the given data.

    · It is capable of being treated mathematically hence it is widely used in statistical analysis.

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