Mathematics (AS & A Level) · Oct / Nov 2025 · Paper 53 · Question 7
9709
As printed in the paper
The question as text
The times taken by Obi to walk to work each morning are normally distributed with mean 14.8 minutes and standard deviation 1.5 minutes.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
7(a)[3]
7(b)[3]
7(c)[4]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.