Qualification > Math
O level Stats 4040
DrEvil:
Can someone do the following question fr me plz:
October-November 2008--Paper 2--Question 7--Part (v)
I have attached the paper in the thread.
Plz help me urgently.
slvri:
--- Quote from: DrEvil on October 11, 2009, 08:27:08 am ---Can someone do the following question fr me plz:
October-November 2008--Paper 2--Question 7--Part (v)
I have attached the paper in the thread.
Plz help me urgently.
--- End quote ---
hey ur givin stats 2moro rite? me too!
ok.....if 2 people live in the same house with no other people then that house must have 2 people in it. from the table the numbert of people living in a house with 2 people is 2*8=16. the total number of people is 110. the first person selected can be any one of the 16 people. but the second person selected can only be ONE- the person who lives with him. so p(same house with no others)=(16/110)*(1/109)=0.00133
anyways good luck for 2moro! ;)
DrEvil:
thanks very much slvri...and best of luck to u too...i hope that the paper will going to be an easy one...and may god help us tmrw...!!!
slvri:
--- Quote from: DrEvil on October 11, 2009, 05:06:10 pm ---thanks very much slvri...and best of luck to u too...i hope that the paper will going to be an easy one...and may god help us tmrw...!!!
--- End quote ---
you too! probability qs are realy hard..... :-[. so r u givin any other subs?
DrEvil:
the statements of the probability questions are real hard to understand...seriously i get confuzed whenever i do a probability question...
and i am only giving stats (privately) in this session...i wanted to complete my 10 subjects... ;D
and what are u expecting in stats??
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