Mathematics (AS & A Level) · May / June 2023 · Paper 52 · Question 4
9709
As printed in the paper
The question as text
A fair 5-sided spinner has sides labelled 1, 2, 3, 4, 5. The spinner is spun repeatedly until a 2 is obtained on the side on which the spinner lands. The random variable X denotes the number of spins required.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
4(a)[1]
4(b)[2]
4(c)[3]
4(d)[3]
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