Mathematics (AS & A Level) · Oct / Nov 2020 · Paper 51 · Question 5
9709
As printed in the paper
The question as text
The time in hours that Davin plays on his games machine each day is normally distributed with mean 3.5 and standard deviation 0.9.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
5(a)[3]
5(b)[3]
5(c)[3]
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