Following data gives the monthly wages of 28 labourers. Construct a frequency table with equal class intervals ,taking one of the class interval as 210-230(230 not included):220, 268, 258, 242,210,268,272,242,311,290,300,320,,319,304,302,318,306,292,254,278,210,240,280,316,306,215,256,238.
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sorry for this but I want some points
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