# S2 edexcel past papers

Watch
This discussion is closed.
#1
help! i need more past papers...have done all the ones from mr hughes

if anyone knows where i can get jan 2004 and any solomon press papers that would be fantastic

thanks! x
0
15 years ago
#2
hey have u done jan 02 paper? can u show me how 2 do 6d pls....like step by step cos i can't get answer. thanx
0
15 years ago
#3
go to www.rodh.com/exams

name exmas
0
15 years ago
#4
sorry thas www.rdoh.com/exams
0
#5
hmm that website doesnt seem to work..

jan o2 6d is a normal hypothesis test
H0: p = 0.4
H1: p > 0.4
Binomial (10, 0.4)
P(X>8) = 1 - P(X \< 7) = 0.0123
0.05 > 0.0123, therefore the result is significant so reject null hypothesis and accept alternative hypothesis
i.e. enough evidence to suggest that number of ppl who prefer organic is higher than the magazine's claim

I hope this helps...i think i do hypothesis testing a different way from some people

xx
0
15 years ago
#6
(Original post by jazzyj)
hmm that website doesnt seem to work..

jan o2 6d is a normal hypothesis test
H0: p = 0.4
H1: p > 0.4
Binomial (10, 0.4)
P(X>8) = 1 - P(X \< 7) = 0.0123
0.05 > 0.0123, therefore the result is significant so reject null hypothesis and accept alternative hypothesis
i.e. enough evidence to suggest that number of ppl who prefer organic is higher than the magazine's claim

I hope this helps...i think i do hypothesis testing a different way from some people

xx

aww thx ur a legend....i stupidly looked at wrong table.....i really gotta make sure i don't do that in exam!! lol
0
15 years ago
#7
could u help me with June 03 Q5d+e, 7d pls!!
0
X
new posts
Back
to top
Latest
My Feed

### Oops, nobody has postedin the last few hours.

Why not re-start the conversation?

see more

### See more of what you like onThe Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

### Poll

Join the discussion

#### If you do not get the A-level grades you want this summer, what is your likely next step?

Take autumn exams (19)
41.3%
Take exams next summer (11)
23.91%
Change uni choice through clearing (11)
23.91%
Apply to uni next year instead (4)
8.7%
I'm not applying to university (1)
2.17%