The three methods to find the mean from the grouped frequency distribution are -Assumed method- Direct mean method and Step deviation methodDirect method- Assumed mean method and Step deviation methodGrouped method- Ungrouped method and Step deviation method-Grouped method- Ungrouped method and Direct method-

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Standard X

Mathematics

Mean for Ungrouped Data

The three met...

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The three methods to find the mean from the grouped frequency distribution are _______.

Direct method, Assumed mean method and Step deviation method

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Assumed method, Direct mean method and Step deviation method

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Grouped method, Ungrouped method and Step deviation method.

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Grouped method, Ungrouped method and Direct method.

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