Mathematics (AS & A Level) · May / June 2021 · Paper 61 · Question 8
9709
As printed in the paper
The question as text
At a certain large school it was found that the proportion of students not wearing correct uniform was 0.15. The school sent a letter to parents asking them to ensure that their children wear the correct uniform. The school now wishes to test whether the proportion not wearing correct uniform has been reduced.
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
8(a)[1]
8(b)[1]
8(c)[5]
8(d)[2]
8(e)[2]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.