Cumulative Frequency 2 - Median and Quartiles

[drbandar]

5. What is the maximum possible value of the ordinate of a cumulative frequency distribution diagram?

i need answer, please

[rfbarrow]

@drbandar Which ordinate do you mean? The vertical one is 360. The horizontal one is somewhere between 7 and 8 - you don't know exactly where.

[M88169]

how do i find a median using a cumulative histogram? NOT A LINE GRAPH

[rfbarrow]

@M88169 Join the top right points of your rectangles with straight line segments. Then you've got a cumulative frequency graph like the ones in the video.

[Monkeynuts502]

Thanks! Your video was a great help!

[CrunkGamer3]

You're a good teacher

[rickstercrook]

rly good mate can u do one on Histograms?? thanks rly helped me for GCSE!!

[rfbarrow]

@rickstercrook Videos on histograms on my website waldomaths

[StupidLambndWolfgirl]

please come teach at my school :L i understand when you say it, my teacher just confuses me :/

[barroga07]

helped me for my statistics test yesterday! <3

[ShakeyaBrain]

thanks

[darkblazerules]

thanks :)

[jumbocactuar21]

Thanks for the help! My college statistics professor certainly couldn't manage to properly explain it.

[mrlegitshit]

Thanks for helping, has given me a idea.

[mrnilza]

it is great, thanks

Andre

[Ecko486]

thanx mate this has been a great help