How did you find S1?

SOLVE the last question? wasn't it probability?
thought the paper was ok... what was the answer to part c of normal distribution about the girl goign to the gym at 8.00?

Reply 5

SAM*

Now that was a nice paper apart from the probablilty bit, but i can never do probability no matter how hard i tr, what did ppls venn diagram look like? for part c of the standard deviation question i put yes becaue its within the experimented range, total guess!

Reply 6

PrincessParadox

SOLVE the last question? wasn't it probability?
thought the paper was ok... what was the answer to part c of normal distribution about the girl goign to the gym at 8.00?

I think the girl can have a maximum of 120 mins which is greater than the mean.

Reply 7

I can not work out the last question, after I have checked the text book, I really want to kill myself.........

Reply 8

please tell me the last question was probability ?

Reply 9

HammaL

PrincessParadox

please tell me the last question was probability ?

Yes it was probability.

Reply 10

I'm panicking now
there were only 6 questions right?
you guys are making out like there was a difficult last question... was it the probability one?

Reply 11

PaX

Any idea of what the grade boundaries are like?

I couldn't solve the last question and the graph question in time :frown:

Erm prob da same as last years mabbe a bit more

A = 65
B = 57
C = 48

etc

Reply 12

PrincessParadox

I'm panicking now
there were only 6 questions right?
you guys are making out like there was a difficult last question... was it the probability one?

yes , I am . I think the last question is 10 or 11 marks available. what is the total marks of this paper?

Reply 13

ah phew!
did you guys get o.5 for the probabilty of C

Reply 14

John714

yes , I am . I think the last question is 10 or 11 marks available. what is the total marks of this paper?

Reply 15

HammaL

Godmaster

Erm prob da same as last years mabbe a bit more

A = 65
B = 57
C = 48

etc

Are you sure this is the same as Last years? It tends to be abit less ..around 60! BTW where did u get these data from?

Reply 16

HamaL

Are you sure this is the same as Last years? It tends to be abit less ..around 60! BTW where did u get these data from?

No thats my estimation for this year

last year was:

A = 62
B = 55
C = 47

Reply 17

Godmaster

Erm prob da same as last years mabbe a bit more

A = 65
B = 57
C = 48

etc

I think may be higher.
what is the S.D of Q4

Reply 18

SAM*

HamaL

BTW where did u get these data from?

look at the examiners report on edexcel website! btw how did ppl do their stem and leaf diagram and venn diagrams?

Reply 19