Question

Write the formula of median grouped data and explain each
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Answer 1

Answer:

• m = L + [ (N/2 – F) / f ]C L means lower boundary of the median class N means sum of frequencies F means cumulative frequency before the median class
• Step-by-step explanation:

Hope it helps you

Answer 2

Answer:

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The formula for median in a grouped data is median=l+(n2−cff)×h, where l represent the lower limit of the median class, n represents the total sum of all frequencies, cf represent the cumulative frequency before the median class, f represent the frequency of the median class and h represents the class width.

Step-by-step explanation: