Question

Write different methods for finding mean.​

Answer 1

Step-by-step explanation:

The three approaches towards calculating mean for frequency distribution series are as follows:Direct Method. In a frequency distribution, instead of individual values of observations, classes are mentioned. ...Assumed Mean Method. ...Step-Deviation Method.

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Answer 2

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AnSwEr:-⬇️

There are three methods for finding the mean from a grouped frequency table:-

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Method 1: Direct method.

Method 2: Assumed Mean method.

Method 3: Step Deviation method.

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