Math, asked by aarzoo2004, 1 year ago

When we find median of a continuous data, if the N/2 comes equal to any of the cummulative frequency, then what do we select as median class? Like here. The N/2 is 45 and one of the cf us 45. Don't we have to select greater?

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Answered by sankruno1

No, because we have to take c.f where N/ 2 is present. Till now we selected the greater no. because N/2 was present in it. But now you got N/ 2 as c.f so we should choose that . It's not a rule , only to to choose the greater no. , to make it easier they have told this .

Thank you

shreyas056: yes

aarzoo2004: geez people stop arguing

sankruno1: its a discussion

aarzoo2004: right

aarzoo2004: my bad

sankruno1: i think you got your answer now

aarzoo2004: i did thanks

sankruno1: ok, bye

shreyas056: ok

aarzoo2004: bye

Answered by chiragagrawal63

Answer:

you have to choose class as median class which has the cf equal to 45.

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When we find median of a continuous data, if the N/2 comes equal to any of the cummulative frequency, then what do we select as median class? Like here. The N/2 is 45 and one of the cf us 45. Don't we have to select greater?​

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When we find median of a continuous data, if the N/2 comes equal to any of the cummulative frequency, then what do we select as median class? Like here. The N/2 is 45 and one of the cf us 45. Don't we have to select greater?