Note AcademyNote Academy

Mathematics (AS & A Level) · Oct / Nov 2020 · Paper 62 · Question 1

9709

As printed in the paper

The question as text

On average, 1 in 50 000 people have a certain gene. Use a suitable approximating distribution to find the probability that more than 2 people in a random sample of 150 000 have the gene. [3]

Read automatically from the paper; the printed page above is exact.

Show the answer and mark scheme

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.