Mathematics (AS & A Level) · May / June 2020 · Paper 53 · Question 3
9709
As printed in the paper
The question as text
In a certain town, the time, X hours, for which people watch television in a week has a normal distribution with mean 15.8 hours and standard deviation 4.2 hours.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(a)[2]
3(b)[3]
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