Determining the Interquartile Range 

I just saw this video I have a test tomorrow and this just got me through it. You are GREAT....THANKS

Thank you, you made this very simple and concise. The interactive aspect is a very good idea too, wish more maths videos were like this!

THANK YOU SO MUCH! i missed the class we learnt about this and was really stressing because my exams are coming up. this helps heaps!

thank you !!! you explained a lot better than my professor.

dude this vid might b old but still mad helpful

Thx a lot for the help you helped me out a lot

very good. Thanks!

thanks mate helped me a lot :)

Thank you!

thank you very much!!!

thanks alot.. finally i got it !

good job

I have crct in da morning.. dis will help!

thanks!

Thanks.

thank you so much !! i got it

THANKs :)

wow its a shame my 8th grade teacher can teach me and u can over a cpu thanks really helped =]

:) thanks alot.. wii :D

thank you very much!!!