Mathematics (AS & A Level) · May / June 2025 · Paper 61 · Question 4
9709
As printed in the paper
The question as text
At an entertainment centre, the cost for using a particular video game is $0.40 per minute. The number of minutes for which people use the video game has mean 15 and variance 9.
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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