Cumulative Frequency Curves

[svgbarbie1]

OMG :O thank yu sooo much :D :) my exam is tomorow and you made me feel more confident

[infinitude123]

where is the handout??

[OllieAndToby]

thankyou! great help!!!!!

[Krysierules101]

THANK YOU!!!



[JodieRhiannon]

You sound like Neil Morrissey! Thanks very much by the way, my GCSE is tomorrow and I left revision until the last night... :-)

[xThexUndeadxomen]

good guide but boring voice

[checkeredtoadstool]

THANK YOU SO MUCH.

[000cooldudeSimon000]

I found this really helpful! thanks :) (I got the question about Cumulative frequency full marks thanks to you!

[crosser8]

Oh my goood, i cant plot the lower quartile because the curve doesnt reach it!!!!!

[intoframe]

excellent, thanks



[lagnam22]

in which case wound u use an upper class bpundary with ( .5)?

[MrModenait]

This helped. However, isn't there a way of drawing a curve if you have a some straight lines?

[SiLLYY0U]

LOLOL I love how you say 'blob' ;)

[imabigpoo]

does any1 knnow does the first point always have to start at 0 on the cf side...?

[1234LMAO12345]

nice work.

but when you drew the graph, shouldnt you have put a 'squigly' line on the horizontal axis before 35 to represent that you started from a point further up than zero??

[Pengaploopa]

@1234LMAO12345 Yeah, he should :P. BTW it's called a break. Just so you know the technical term ^-^

[000cooldudeSimon000]

@Pengaploopa Lol I thought its called a constirction :P but break is also a good term

[LASSJ4]

thanx man! this was really helpfuL!

[TheMissRJ]

this is really good, i have my moduels in november (unfortunatly the GSCE has changed=/) and im only in yr 10.

but thanks a bulk!, this is some really good stuff,

[Afreakaa]

@TheMissRJ

[m4nutd1]

this was very helpful thank you, i have a test this morning :)

[Guitar112993]

wow this really helped me. thanks alot :D

[cheeseymaggot]

Thanks!!

[helloitzjoe]

Thanks a lot, helped a lot (:

[MetalFreak973]

thank you thank you thank you soooo much!

[dinotastic00]

zomg this is awesome, thank you so much

[emilydirenzo09]

Very helpful for my maths coursework. Thank you!!

[MedevilGinger]

thanks for the help man, im taking statistics early and got confused on my coursework. this will probably help my grade, so again thank you.

[johnola1]

Thanks, great help with my homework

[VISNU1996]

This video helped me out on how to plot the points and much more. This is a gret video for begginers.

[leandrea7]

Wow....This is soooo helpful...Thank you soo much....I understand it soo much better now=)

[SKTPSY]

Weight of Year 10 Females

Weight(kg)fmidpoint xfxfx²cum.frequency

40<w<45342.5127.55418.753

45<w<50347.5142.56768.756

50<w<55152.552.52756.257

55<w<60357.5172.59918.7510

Total1020049524862.526 Please help me to plot cf graph and drw low,mid and upper quartile. Thank you

[12angrypersonalities]

This saved my GCSE statistics coursework for epicly failing! THANKYOOOOUUUUU

[rabx14]

this ws just what i needed

[theonetheycalljames]

year 9? noway unless ur a genius, i did my first gcse in year 9 and there was a very "watered down" version of this. im doing higher tier gcse now and this is the first time ive seen this

[alexlordcool]

thanks allot! there is one more thing that was in my mock that was the box that you put under a cum. freq. diagram i forgot what its called

[SouthAfricansweety]

this really helped me big time! thank you so much!

[123antique]

THANKS

[luvuashley1]

imm onlyy in year 9 nd im havin a tst lyk this :S

[mckdoe]

only for the degree of excitation of the begining of the tape i almost come to realize that this was very very monotonous

[gerbilater]

if ur only in yr9, why would u be scared? retake it when you need to

[2009emilymay]

gcse stats tomorra

[sandytwilight4ever]

End of year maths test tomorrow :s

[KaosRome]

Yeah same :( .. Tough Stuff.

[jibsta12]

ohh thanks, so u hav to make the line curved

thanks

[ashleyyyyyp]

thanks this video helped me

[oldredrum]

THANX MATE REALY....

[palwasha03]

lol

i learnt more from this than my teacher has ever taught me about

Cumulative Frequency Curves.

iv got my mock GCSE data handling

2moro. really scary

im only in year 9 :-(

[wallboyzx]

lol, im in year 9 and i got a proper GSCE grade C-A* data handling exam 2morrow

[palwasha03]

lol i think i did my test on the same day as u. cuz i had to do the real test on thusrday 11th june

[alexlordcool]

year 9??? wow. u must be a good school. i am in year 10 and i have a data handling exam tomorow gcse C-A*

[wallboyzx]

i done it last june i think and got an A*

[alexlordcool]

wow... I just did it today i dont think ill have an A* maybe a B

[SRFCchoc]

thanks it helped im doin my GCSEs

[CharlMarley]

Thanks, now my teacher won't kill me for having no idea about Cumulative Frequency! Everyones' a winner!

[jamesdowling756]

your actually a legend.!!

thankyou so much :D

[745832136834]

Thanks!!!

[kirbster8]

thanks mate, you just saved 25% of my GCSE score! :D

[Joeofthejungle24]

very useful, helped me a lot with my stats coursework

[shelliipelly]

thnx!!, this really helped me understand cumulative frequency,'coz i'm quite struggling 2 understand, i've got an exam after this weekend so i'm revising as best as i can !!

[rudeboymd]

double nice... my exam is tomorow and i onli started revising 2nite, its onli a mock tho!!

[Teichnixe]

Thank you

[GangstahProductions]

<3 youu bro =)

Lol, We have a exam tomorow and you better than my maths teacher

[shmengall]

thanks bro, your video summarized everything up so well!

[suunton3i]

dah was soo awesome!!!

thnx alot

[lastshotftw]

<3 u bro!

[vcr654vcr654]

thanks sooo much!!

[squigglejxx]

Thankyou :D this is soo helpful, im doing my statistics on wednesday so i needed this.

[fakebandit]

tyvm, got a test tomorrow on it :D

[ellaaaalol]

mate you are a lifesaver

[myronnie]

u are great!!! i needed a lot of help on cumulative frequencies...wow it's so easy! :) kudos

[stk006]

THANK U, I THINK U SAVED ME FROM A (GRADE C) TO AN (grade A) (in coursework)

[prjeo]

oh gracious me! THANK YOU SO MUCH GOD BLESS YOU MY FRIEND HONESTLY THIS IS REALLY NICE OF YOU TO UPLOAD SUCH A VIDEO!!! YOU DONT KNOW HOW MANY STUDENTS YOU ARE HELPING!! THANKS MATE

[CrazyGeorge3]

Thanks a lot, doing coursework and needed this clearing up

[Moviebro]

I hate statistics...it's killing me!

[blonedhik411]

i love youtube. :)

[xISNOWFIREIx]

dis is wel good 4 helpin me 4 my gcses im gunna subscribe lol

[addicted92]

omg, i always 4get u can use youtube 4 education.

U R A GD MAN! THANK U!! =D

[sasukekun137]

Dude, my stats gcse is tomorrow. thanks for this =]

[monst4h]

Thanks for this, Got GCSE maths in a couple of days, been revising & praying lol.

[wo0oo0ow]

Can I ask you a question and this is really kind of urgent as i have my O- level tommrow...and i honestly would really appreciate if you could help me out. How can we find the upper class value if the class widths are different???

[stk006]

wiked

[XxXSLHXxX]

are you a maths teacher