Mathematics (AS & A Level) · May / June 2025 · Paper 52 · Question 7
9709
As printed in the paper
The question as text
Kestrels are birds whose adult wingspans are normally distributed with mean 74.8 cm and standard deviation 3.2 cm. A random sample of 120 adult kestrels is selected.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
7(a)[4]
7(b)[5]
7(c)[3]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.