Math, asked by Anonymous, 7 months ago

find the a.m of ungrouped data

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Answered by Anonymous

BASICALLY IT IS SIGMA"xi"*SIGMA "fi" / sigma fi

Answer:

Arithmetic mean of ungrouped data :

Arithmetic mean (AM) is one of the measures of central tendency which can be defined as the sum of all observations divided by the number of observations.

Formula to find arithmetic mean :

Mean

= Sum of all observations / Number of observations

Let us look into some example problems to understand the above concept.

Step-by-step explanation:

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find the a.m of ungrouped data​

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find the a.m of ungrouped data