The Student Room Group

S1 18/1/2018

How did everybody do? I found everything to be easy other than q6.
Reply 1
Worst s1 paper ever. I've solved solomon, Delphis and normal papers and this was bad. There was no time and some questions were very weird.
What Was the W value in Normal distribution question?
Original post by 899Huzaifa
What Was the W value in Normal distribution question?


192
Reply 4
The P(k<x<174)=0.3196
Where k=150,594959
I guess 144 was not possible
Reply 6
Can someone upload model answers after this?
Original post by thanbass
The P(k<x<174)=0.3196
Where k=150,594959


got that
Original post by mohammedbydoon
192


got that
Reply 9
Original post by AmmarNasir
got that


pretty sure it asked for 1 d.p. so its 150.6
Original post by 899Huzaifa
I guess 144 was not possible


I got 144 too....
did anyone get E(X) as 0...?
Reply 12
s1 is never good...we thought the june 2017 paper was bad.............
Original post by chalalalalala
did anyone get E(X) as 0...?


yep :smile:
what was the mark for that finding k value question??

Quick Reply

Latest