Mathematics, 21.09.2021 14:00 gracerich

The class marks of a frequency distribution are 15, 20, 25, 30 The class corresponding to the 25 is...?a)12.5-17.5b)20.-29.5c)18.5-2 1.5d)22.5-27.5please give the answer ASAP...!!!

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The class marks of a frequency distribution are 15, 20, 25, 30 The class corresponding to the 25 is....

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