Quartile (Continuously Grouped Data)

[@somnathghosh8975]

Excellent

[@catherineuy2425]

YOUR VIDEO IS A GREAT HELP!!! 😭😭 THANK YOU VERY MUCH!!!

[@Oranberry-i8f]

Nice video thanks for the help reviewin for a quiz

[@prof8833]

If there is no previous class what cf gonna be?

[@bksoam]

Prof well cf is used to calculate median or quantiles. These measures fall somewhere beyond the extreme classes. Even if something like this happens please work with the raw data and rearrange the classes.

[@prof8833]

@@bksoam I find out that I made a mistake I found the previous Cf, Thank you.👌👏

[@fff6yuut]

Thank you

[@Mohamedhassan-ep5ek]

I used to subtract 0.5 from lower class and add 0.5 to upper class when calculating mean mode median can I do such thing plz or not allowed any one who has idea?

[@bksoam]

Mohamed hassan it’s about taking upper limit of a class and subtracting it from lower limit of next class and divide the result by 2. in case of equally distributed classes the result is 0.5

[@sapnanarwal2956]

Thanks sir

[@priyanshurouth7795]

Good

[@syed_ehtsham_9]

in Q3 Lower Class Will be 30 not 20 and frequency is 9

[@anya4854]

LL = 10.5 Interval = 10.5 -.5 = 11 Q1 must be equal to 18.29

[@ITACHIUCHIHA-ts6mb]

thanks

[@jameldesingano2225]

Interval is 11

[@bksoam]

Jamel Desingano it’s 10 upper limit of the particular class - lower limit of the particular class

[@chandikasandun9689]

class interval is 11