Find the median for the given data:-C.I /1-5 /5-9/ 9-13/ 13-17 /17-21 / Frequency / 7/ 2 /2/ 8/ 1/*​

Question

Find the median for the given data:-C.I /1-5 /5-9/ 9-13/ 13-17 /17-21 / Frequency / 7/ 2 /2/ 8/ 1/*​

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Josie 1 month 2021-09-16T16:33:25+00:00 1 Answer 0 views 0

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    2021-09-16T16:34:45+00:00

    Answer:

    median = 11.5

    Step-by-step explanation:

    M= L + {( n/2 – cf ) * i } / f

    n/2 = 20/2 =10

    L = 9

    f = 2

    i = 5

    cf = 9

    M = 9 + {(10-9) / 2} *5

       = 9 + {1/2} *5

       = 9 + 5/2

       = (18+5) /2

       = 23/2

       = 11.5

    Median = 11.5

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