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Consider the following distribution of d...

Consider the following distribution of daily wages of 50 workers of a factory.Find the mean daily wages of the workers of the factor}- by using an appropriate method.

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`Sigmaf_i = 50`
`Sigmaf_id_i= - 240`
Mean, (x) = a + `((Sigmaf_id_i)/(Sigmaf_i))`
`= 550 + (- 240/50)`
`= 550 - 24/5`
`= 550 - 4.8`
`= 545.2`
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Knowledge Check

  • The average of daily wages for the workers of the two factories combined is

    A
    `2*22`
    B
    `3*15`
    C
    `4.10`
    D
    none of these

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