10th Class Mathematics Solved Paper - Mathematics-2015 Term-I

  • question_answer
    The following table gives the daily income of 50 workers of a factory. Draw both types (?less than type? and ?greater than type?) ogives.
    Daily income in Rs. No. of workers
    100 ? 120 12
    120 ? 140 14
    140 ? 160 8
    160 ? 180 6
    180 ? 200 10

    Answer:

    Less than ogive
    Daily Income (in Rs.) No. of workers (c.f.)
    Less than 120 12
    Less than 140 26
    Less than 160 34
    Less than 180 40
    Less than 200 50
    More than ogive
    Daily Income (in Rs.) No. of workers (c.f.)
    More than 100 50
    More than 120 38
    More than 140 24
    More than 160 16
    More than 180 10


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