I gave you this URL the other day. It relates directly to your question.
https://www.jiskha.com/display.cgi?id=1170979664
How are the median and upper and lower
quartiles the same? How are they
different?
4 answers
http://embed.wistia.com/deliveries/e5645642ab37a311e96464bbb29f542642818bd5.jpg
Do you see the relationships??
Do you see the relationships??
Can you help me with another question?
No, sorry. I’m not a math tutor. I just had to deal with quartiles in test score results during years and years of teaching.