If ogive must start from y-axis 0

Graph 2 wrong actually...
The end bend down?? When we draw, end point must be highest point...

senang cakap both also ada masalah...haha

if its the text book,
better not burn eh~
return to kementerian

since histogram is a bar chart,
the first line u draw, will be on the lower boundary,
and the next line is at its upper boundary,
midpoint will be in the middle of the bar.

Gaming is a NO for me...even now i curi online saja....
My mum actually bans me from evey side of my PC....Say PC affects my studies...
When i m stressed, sometimes i dont know what to do n kept thinking negativly.

@shenay.

Thank u very much

then another question.
for ogive,first one always upper boundry then upper upper..rite?

for histogram,first one always lower boundry then upper upper??

lol,small confusion

This post has been edited by MonsterJ9: Nov 7 2008, 11:31 PM

As long all u use upper boundary and the 1st 1 u use lower boundary

like wat gzavincent said.

Just a reminder that ogive have to create an extra info for the 1st which is 0.

i still play 2 or 3 games per day in ggc

ogive, lets say the given class is 10-14, 15-19
add a class infront 5-9, and make its frequency as 0
start from upper boundary & continue all the way
9.5, 14.5, 19.5

histogram yes
lower first & the rest is upper =)

dam la sejarah still got 9 chapters ... u guys leh ...

U still got time, go read ur 9 chapters la.

if there is no 0 u need to add 1 lower boundary if there is just use upper boundary

This post has been edited by skzisghost: Nov 8 2008, 08:45 AM

Thanks for reminding me,im always farked up when comes to graph part.

erm..for chemistry..what is meant by Effervescence???

Bubbling

Guys pls give me tips how do i get to sleep earlier coz before that i always sleep at 1~2am and now i couldnt fall sleep at 10.30pm >.<

My situation is not same with you....
my eyes gets heavy when the clock strikes 11.30...although i drank alot of coffees but it seems useless to me....biological clock perhaps?

everytime see the word effervescence mean got CO2 la?

This post has been edited by vick5821: Nov 8 2008, 10:16 AM

haha no problem =)
remember it all, and all the best

you can start studying from like 5pm till 10 plus,
by that time u will be a little tired
and just close the book, and go to bed
i used to be like u last week,
always sleeping at 4am.
but since spm is near, i have to revert back =)