Mathematics 4024 · O Level · Relative and expected frequencies

Relative and expected frequencies — practice question

The table gives details for a class of 28 students and the distances from school that they live.

(a)[1]

Complete the table by filling in the missing entries.

(b)[1]

A student is chosen at random from the class. Write down the probability that the student lives more than $1\,\text{km}$ from the school.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$8$ entered in the table” …