IGCSE/GCSE/O & A Level/IB/University Student Forum
Qualification => Subject Doubts => GCE O - Level => Math => Topic started by: superduper2009 on May 24, 2010, 07:25:44 pm
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can sum1 please do and explain q 5 and 6 in paper 6 CIE math, in november 02...
thanks in advance ;D
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please someone :D answer it :D :D :D :D
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astarmathsandphysics can u please help me out :D
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please someone :D answer it :D :D :D :D
5a)
\you have to draw the tee diagram
if you did it properly than answer would come for sure
0.6 * 0.3
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0.6 * 0.3 + 0.4*0.6
0.429
b)
P(wins two games and loses one out of first three)
(.6)(0.7)(0.3)+(0.6)(0.3)(0.4)+(0.4)(0.4)(0.7)
=0.31
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can sum1 please do and explain q 5 and 6 in paper 6 CIE math, in november 02...
thanks in advance ;D
Question 6
part 1)
P(chocolate biscuit)=q=1/4
P(cream biscuit)=p=3/4
n=10
10C5(3/4)^5(1/4)^5=0.0584
2)
n=8
p=0.0584
q=0.9416
P(x=1)=8C1(0.0584)(0.9416)^7
=0.307
part 3) apply continuity correction
and use normal distribution
you can do this i am sure
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thanks alot :D
+rep