Quartiles, Deciles and Percentiles (Grouped Data)
Median of Frequency Distribution
In case of frequency distribution median can be calculated with the help of following formula.
Hence it is proved that Q2 = D5 = P50 = Median
In order to see the relationship between Quartiles, Deciles and Percentiles in case of Ungrouped data click here.
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thank you for this info. this will help me on my midterm exam for quantitative methods tomorrow.
thank a lots for this information. It can help me know clearly about Measures of Central Tendency for my final exam.
the answer 4 inside the parenthesis isn't multiplied to the fraction outside. anyway, they're still the same if it'll be multiplied to 4. ^^
9c job
what a best explanation! You rock guys....
It is the best explanation!
Hey....thank you guys.i have been struggling to find this infomation
gosh;am so happy,i can't believe that its this easy,am so happy.
awesome,,, i dnt study stats frm books anymore :)
so helpful ...!!!
What an explanation!!! Thanks a lot Admin.