Mathematics (AS & A Level) · May / June 2021 · Paper 52 · Question 4
9709
As printed in the paper
The question as text
A fair spinner has sides numbered 1, 2, 2. Another fair spinner has sides numbered −2, 0, 1. Each spinner is spun. The number on the side on which a spinner comes to rest is noted. The random variable X is the sum of the numbers for the two spinners.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
4(a)[3]
4(b)[3]
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