Mathematics (Syllabus D) · May / June 2020 · Paper 11 · Question 14
4024
As printed in the paper
The question as text
In a survey, some students were asked about their favourite type of music. They could choose Classical, Folk, Reggae or Rock. The following relative frequencies were calculated from the results. Type of music Classical Folk Reggae Rock Relative frequency 0.15 0.22 0.39 300 students took part in this survey. Calculate the number of students who chose Reggae. [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.