Q1 and Q3 determination from QD and MEAN

#1
Hi

i have a problem. and i m not sure how to solve it.

my question is that there are two Quartiles Q1 and Q3, their QD = 12.6 and the mean is 51.3, how can i determine the values of Q1 and Q3, please

provide help

thanks a billion.

Zeeshan Hashmi
 
E

elnaz

Guest
#3
Hello
excuse me if i sent your answer now
i think your answer obtain via this way that you should compute diffrence of Qd and mean then you sould use proportion
for example you have d percent and median persent and diffrence of Qd and mean so you can find diffrence of mean and Q2 then you
can use itto add to mean and will obtain Q2
it is the same for Q1 or Q3 .....
I have you be succeed
best regards
Elnaz
 
E

elnaz

Guest
#4
Hello
excuse me if i sent your answer now
i think your answer obtain via this way that you should compute diffrence of Qd and mean then you sould use proportion
for example you have d percent and median persent and diffrence of Qd and mean so you can find diffrence of mean and Q2 then you
can use itto add to mean and will obtain Q2
it is the same for Q1 or Q3 .....
I have you be succeed
best regards
Elnaz