Mathematics (AS & A Level) · Oct / Nov 2020 · Paper 52 · Question 2
9709
As printed in the paper
The question as text
A bag contains 5 red balls and 3 blue balls. Sadie takes 3 balls at random from the bag, without replacement. The random variable X represents the number of red balls that she takes.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
2(a)[2]
2(b)[3]
2(c)[2]
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