निम्नवितरण की माध्यिका क्या है –
57, 31, 53, 22, 66, 98, 43, 54, 77, 13, 43, 97, 36, 12, 90, 53

  • 1

    53

  • 2

    56.5

  • 3

    54

  • 4

    54.5

Answer:- 1

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